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-rw-r--r--missing/alloca.c189
-rw-r--r--missing/crypt.c276
-rw-r--r--missing/dir.h63
-rw-r--r--missing/dup2.c36
-rw-r--r--missing/file.h31
-rw-r--r--missing/flock.c90
-rw-r--r--missing/memcmp.c21
-rw-r--r--missing/memmove.c24
-rw-r--r--missing/mkdir.c104
-rw-r--r--missing/nt.c2194
-rw-r--r--missing/nt.h362
-rw-r--r--missing/setenv.c149
-rw-r--r--missing/strcasecmp.c13
-rw-r--r--missing/strchr.c45
-rw-r--r--missing/strdup.c25
-rw-r--r--missing/strerror.c19
-rw-r--r--missing/strftime.c889
-rw-r--r--missing/strstr.c73
-rw-r--r--missing/strtol.c84
-rw-r--r--missing/strtoul.c184
-rw-r--r--missing/vsnprintf.c1153
-rw-r--r--missing/x68.c36
22 files changed, 0 insertions, 6060 deletions
diff --git a/missing/alloca.c b/missing/alloca.c
deleted file mode 100644
index 6879618c8a..0000000000
--- a/missing/alloca.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/* alloca -- (mostly) portable public-domain implementation -- D A Gwyn
-
- last edit: 86/05/30 rms
- include config.h, since on VMS it renames some symbols.
- Use xmalloc instead of malloc.
-
- This implementation of the PWB library alloca() function,
- which is used to allocate space off the run-time stack so
- that it is automatically reclaimed upon procedure exit,
- was inspired by discussions with J. Q. Johnson of Cornell.
-
- It should work under any C implementation that uses an
- actual procedure stack (as opposed to a linked list of
- frames). There are some preprocessor constants that can
- be defined when compiling for your specific system, for
- improved efficiency; however, the defaults should be okay.
-
- The general concept of this implementation is to keep
- track of all alloca()-allocated blocks, and reclaim any
- that are found to be deeper in the stack than the current
- invocation. This heuristic does not reclaim storage as
- soon as it becomes invalid, but it will do so eventually.
-
- As a special case, alloca(0) reclaims storage without
- allocating any. It is a good idea to use alloca(0) in
- your main control loop, etc. to force garbage collection.
-*/
-#ifndef lint
-static char SCCSid[] = "@(#)alloca.c 1.1"; /* for the "what" utility */
-#endif
-
-#include "config.h"
-#ifdef emacs
-#ifdef static
-/* actually, only want this if static is defined as ""
- -- this is for usg, in which emacs must undefine static
- in order to make unexec workable
- */
-#ifndef STACK_DIRECTION
-you
-lose
--- must know STACK_DIRECTION at compile-time
-#endif /* STACK_DIRECTION undefined */
-#endif /* static */
-#endif /* emacs */
-
-#ifdef X3J11
-typedef void *pointer; /* generic pointer type */
-#else
-typedef char *pointer; /* generic pointer type */
-#endif /* X3J11 */
-
-#define NULL 0 /* null pointer constant */
-
-extern void free();
-extern pointer xmalloc();
-
-/*
- Define STACK_DIRECTION if you know the direction of stack
- growth for your system; otherwise it will be automatically
- deduced at run-time.
-
- STACK_DIRECTION > 0 => grows toward higher addresses
- STACK_DIRECTION < 0 => grows toward lower addresses
- STACK_DIRECTION = 0 => direction of growth unknown
-*/
-
-#ifndef STACK_DIRECTION
-#define STACK_DIRECTION 0 /* direction unknown */
-#endif
-
-#if STACK_DIRECTION != 0
-
-#define STACK_DIR STACK_DIRECTION /* known at compile-time */
-
-#else /* STACK_DIRECTION == 0; need run-time code */
-
-static int stack_dir; /* 1 or -1 once known */
-#define STACK_DIR stack_dir
-
-static void
-find_stack_direction (/* void */)
-{
- static char *addr = NULL; /* address of first
- `dummy', once known */
- auto char dummy; /* to get stack address */
-
- if (addr == NULL)
- { /* initial entry */
- addr = &dummy;
-
- find_stack_direction (); /* recurse once */
- }
- else /* second entry */
- if (&dummy > addr)
- stack_dir = 1; /* stack grew upward */
- else
- stack_dir = -1; /* stack grew downward */
-}
-
-#endif /* STACK_DIRECTION == 0 */
-
-/*
- An "alloca header" is used to:
- (a) chain together all alloca()ed blocks;
- (b) keep track of stack depth.
-
- It is very important that sizeof(header) agree with malloc()
- alignment chunk size. The following default should work okay.
-*/
-
-#ifndef ALIGN_SIZE
-#define ALIGN_SIZE sizeof(double)
-#endif
-
-typedef union hdr
-{
- char align[ALIGN_SIZE]; /* to force sizeof(header) */
- struct
- {
- union hdr *next; /* for chaining headers */
- char *deep; /* for stack depth measure */
- } h;
-} header;
-
-/*
- alloca( size ) returns a pointer to at least `size' bytes of
- storage which will be automatically reclaimed upon exit from
- the procedure that called alloca(). Originally, this space
- was supposed to be taken from the current stack frame of the
- caller, but that method cannot be made to work for some
- implementations of C, for example under Gould's UTX/32.
-*/
-
-static header *last_alloca_header = NULL; /* -> last alloca header */
-
-pointer
-alloca (size) /* returns pointer to storage */
- unsigned size; /* # bytes to allocate */
-{
- auto char probe; /* probes stack depth: */
- register char *depth = &probe;
-
-#if STACK_DIRECTION == 0
- if (STACK_DIR == 0) /* unknown growth direction */
- find_stack_direction ();
-#endif
-
- /* Reclaim garbage, defined as all alloca()ed storage that
- was allocated from deeper in the stack than currently. */
- {
- register header *hp; /* traverses linked list */
-
- for (hp = last_alloca_header; hp != NULL;)
- if (STACK_DIR > 0 && hp->h.deep > depth
- || STACK_DIR < 0 && hp->h.deep < depth)
- {
- register header *np = hp->h.next;
-
- free ((pointer) hp); /* collect garbage */
-
- hp = np; /* -> next header */
- }
- else
- break; /* rest are not deeper */
-
- last_alloca_header = hp; /* -> last valid storage */
- }
-
- if (size == 0)
- return NULL; /* no allocation required */
-
- /* Allocate combined header + user data storage. */
-
- {
- register pointer new = xmalloc (sizeof (header) + size);
- /* address of header */
-
- ((header *)new)->h.next = last_alloca_header;
- ((header *)new)->h.deep = depth;
-
- last_alloca_header = (header *)new;
-
- /* User storage begins just after header. */
-
- return (pointer)((char *)new + sizeof(header));
- }
-}
-
diff --git a/missing/crypt.c b/missing/crypt.c
deleted file mode 100644
index 9f9b562c36..0000000000
--- a/missing/crypt.c
+++ /dev/null
@@ -1,276 +0,0 @@
-/* From Andy Tanenbaum's book "Computer Networks",
- rewritten in C
-*/
-
-struct block {
- unsigned char b_data[64];
-};
-
-struct ordering {
- unsigned char o_data[64];
-};
-
-static struct block key;
-
-static struct ordering InitialTr = {
- 58,50,42,34,26,18,10, 2,60,52,44,36,28,20,12, 4,
- 62,54,46,38,30,22,14, 6,64,56,48,40,32,24,16, 8,
- 57,49,41,33,25,17, 9, 1,59,51,43,35,27,19,11, 3,
- 61,53,45,37,29,21,13, 5,63,55,47,39,31,23,15, 7,
-};
-
-static struct ordering FinalTr = {
- 40, 8,48,16,56,24,64,32,39, 7,47,15,55,23,63,31,
- 38, 6,46,14,54,22,62,30,37, 5,45,13,53,21,61,29,
- 36, 4,44,12,52,20,60,28,35, 3,43,11,51,19,59,27,
- 34, 2,42,10,50,18,58,26,33, 1,41, 9,49,17,57,25,
-};
-
-static struct ordering swap = {
- 33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,
- 49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,
- 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,16,
- 17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,
-};
-
-static struct ordering KeyTr1 = {
- 57,49,41,33,25,17, 9, 1,58,50,42,34,26,18,
- 10, 2,59,51,43,35,27,19,11, 3,60,52,44,36,
- 63,55,47,39,31,23,15, 7,62,54,46,38,30,22,
- 14, 6,61,53,45,37,29,21,13, 5,28,20,12, 4,
-};
-
-static struct ordering KeyTr2 = {
- 14,17,11,24, 1, 5, 3,28,15, 6,21,10,
- 23,19,12, 4,26, 8,16, 7,27,20,13, 2,
- 41,52,31,37,47,55,30,40,51,45,33,48,
- 44,49,39,56,34,53,46,42,50,36,29,32,
-};
-
-static struct ordering etr = {
- 32, 1, 2, 3, 4, 5, 4, 5, 6, 7, 8, 9,
- 8, 9,10,11,12,13,12,13,14,15,16,17,
- 16,17,18,19,20,21,20,21,22,23,24,25,
- 24,25,26,27,28,29,28,29,30,31,32, 1,
-};
-
-static struct ordering ptr = {
- 16, 7,20,21,29,12,28,17, 1,15,23,26, 5,18,31,10,
- 2, 8,24,14,32,27, 3, 9,19,13,30, 6,22,11, 4,25,
-};
-
-static unsigned char s_boxes[8][64] = {
-{ 14, 4,13, 1, 2,15,11, 8, 3,10, 6,12, 5, 9, 0, 7,
- 0,15, 7, 4,14, 2,13, 1,10, 6,12,11, 9, 5, 3, 8,
- 4, 1,14, 8,13, 6, 2,11,15,12, 9, 7, 3,10, 5, 0,
- 15,12, 8, 2, 4, 9, 1, 7, 5,11, 3,14,10, 0, 6,13,
-},
-
-{ 15, 1, 8,14, 6,11, 3, 4, 9, 7, 2,13,12, 0, 5,10,
- 3,13, 4, 7,15, 2, 8,14,12, 0, 1,10, 6, 9,11, 5,
- 0,14, 7,11,10, 4,13, 1, 5, 8,12, 6, 9, 3, 2,15,
- 13, 8,10, 1, 3,15, 4, 2,11, 6, 7,12, 0, 5,14, 9,
-},
-
-{ 10, 0, 9,14, 6, 3,15, 5, 1,13,12, 7,11, 4, 2, 8,
- 13, 7, 0, 9, 3, 4, 6,10, 2, 8, 5,14,12,11,15, 1,
- 13, 6, 4, 9, 8,15, 3, 0,11, 1, 2,12, 5,10,14, 7,
- 1,10,13, 0, 6, 9, 8, 7, 4,15,14, 3,11, 5, 2,12,
-},
-
-{ 7,13,14, 3, 0, 6, 9,10, 1, 2, 8, 5,11,12, 4,15,
- 13, 8,11, 5, 6,15, 0, 3, 4, 7, 2,12, 1,10,14, 9,
- 10, 6, 9, 0,12,11, 7,13,15, 1, 3,14, 5, 2, 8, 4,
- 3,15, 0, 6,10, 1,13, 8, 9, 4, 5,11,12, 7, 2,14,
-},
-
-{ 2,12, 4, 1, 7,10,11, 6, 8, 5, 3,15,13, 0,14, 9,
- 14,11, 2,12, 4, 7,13, 1, 5, 0,15,10, 3, 9, 8, 6,
- 4, 2, 1,11,10,13, 7, 8,15, 9,12, 5, 6, 3, 0,14,
- 11, 8,12, 7, 1,14, 2,13, 6,15, 0, 9,10, 4, 5, 3,
-},
-
-{ 12, 1,10,15, 9, 2, 6, 8, 0,13, 3, 4,14, 7, 5,11,
- 10,15, 4, 2, 7,12, 9, 5, 6, 1,13,14, 0,11, 3, 8,
- 9,14,15, 5, 2, 8,12, 3, 7, 0, 4,10, 1,13,11, 6,
- 4, 3, 2,12, 9, 5,15,10,11,14, 1, 7, 6, 0, 8,13,
-},
-
-{ 4,11, 2,14,15, 0, 8,13, 3,12, 9, 7, 5,10, 6, 1,
- 13, 0,11, 7, 4, 9, 1,10,14, 3, 5,12, 2,15, 8, 6,
- 1, 4,11,13,12, 3, 7,14,10,15, 6, 8, 0, 5, 9, 2,
- 6,11,13, 8, 1, 4,10, 7, 9, 5, 0,15,14, 2, 3,12,
-},
-
-{ 13, 2, 8, 4, 6,15,11, 1,10, 9, 3,14, 5, 0,12, 7,
- 1,15,13, 8,10, 3, 7, 4,12, 5, 6,11, 0,14, 9, 2,
- 7,11, 4, 1, 9,12,14, 2, 0, 6,10,13,15, 3, 5, 8,
- 2, 1,14, 7, 4,10, 8,13,15,12, 9, 0, 3, 5, 6,11,
-},
-};
-
-static int rots[] = {
- 1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1,
-};
-
-static void transpose(struct block *data, struct ordering *t, int n)
-{
- struct block x;
-
- x = *data;
-
- while (n-- > 0) {
- data->b_data[n] = x.b_data[t->o_data[n] - 1];
- }
-}
-
-static void rotate(struct block *key)
-{
- register unsigned char *p = key->b_data;
- register unsigned char *ep = &(key->b_data[55]);
- int data0 = key->b_data[0], data28 = key->b_data[28];
-
- while (p++ < ep) *(p-1) = *p;
- key->b_data[27] = (char) data0;
- key->b_data[55] = (char) data28;
-}
-
-static struct ordering *EP = &etr;
-
-static void f(int i, struct block *key, struct block *a, struct block *x)
-{
- struct block e, ikey, y;
- int k;
- register unsigned char *p, *q, *r;
-
- e = *a;
- transpose(&e, EP, 48);
- for (k = rots[i]; k; k--) rotate(key);
- ikey = *key;
- transpose(&ikey, &KeyTr2, 48);
- p = &(y.b_data[48]);
- q = &(e.b_data[48]);
- r = &(ikey.b_data[48]);
- while (p > y.b_data) {
- *--p = *--q ^ *--r;
- }
- q = x->b_data;
- for (k = 0; k < 8; k++) {
- register int xb, r;
-
- r = *p++ << 5;
- r += *p++ << 3;
- r += *p++ << 2;
- r += *p++ << 1;
- r += *p++;
- r += *p++ << 4;
-
- xb = s_boxes[k][r];
-
- *q++ = (char) (xb >> 3) & 1;
- *q++ = (char) (xb>>2) & 1;
- *q++ = (char) (xb>>1) & 1;
- *q++ = (char) (xb & 1);
- }
- transpose(x, &ptr, 32);
-}
-
-void definekey(char *k)
-{
-
- key = *((struct block *) k);
- transpose(&key, &KeyTr1, 56);
-}
-
-void encrypt(char *blck, int edflag)
-{
- register struct block *p = (struct block *) blck;
- register int i;
-
- transpose(p, &InitialTr, 64);
- for (i = 15; i>= 0; i--) {
- int j = edflag ? i : 15 - i;
- register int k;
- struct block b, x;
-
- b = *p;
- for (k = 31; k >= 0; k--) {
- p->b_data[k] = b.b_data[k + 32];
- }
- f(j, &key, p, &x);
- for (k = 31; k >= 0; k--) {
- p->b_data[k+32] = b.b_data[k] ^ x.b_data[k];
- }
- }
- transpose(p, &swap, 64);
- transpose(p, &FinalTr, 64);
-}
-
-char *crypt(char *pw, char *salt)
-{
-
- char pwb[66];
- static char result[16];
- register char *p = pwb;
- struct ordering new_etr;
- register int i;
-
- while (*pw && p < &pwb[64]) {
- register int j = 7;
-
- while (j--) {
- *p++ = (*pw >> j) & 01;
- }
- pw++;
- *p++ = 0;
- }
- while (p < &pwb[64]) *p++ = 0;
-
- definekey(p = pwb);
-
- while (p < &pwb[66]) *p++ = 0;
-
- new_etr = etr;
- EP = &new_etr;
- for (i = 0; i < 2; i++) {
- register char c = *salt++;
- register int j;
-
- result[i] = c;
- if ( c > 'Z') c -= 6 + 7 + '.'; /* c was a lower case letter */
- else if ( c > '9') c -= 7 + '.';/* c was upper case letter */
- else c -= '.'; /* c was digit, '.' or '/'. */
- /* now, 0 <= c <= 63 */
- for (j = 0; j < 6; j++) {
- if ((c >> j) & 01) {
- int t = 6*i + j;
- int temp = new_etr.o_data[t];
- new_etr.o_data[t] = new_etr.o_data[t+24];
- new_etr.o_data[t+24] = (char) temp;
- }
- }
- }
-
- if (result[1] == 0) result[1] = result[0];
-
- for (i = 0; i < 25; i++) encrypt(pwb,0);
- EP = &etr;
-
- p = pwb;
- pw = result+2;
- while (p < &pwb[66]) {
- register int c = 0;
- register int j = 6;
-
- while (j--) {
- c <<= 1;
- c |= *p++;
- }
- c += '.'; /* becomes >= '.' */
- if (c > '9') c += 7; /* not in [./0-9], becomes upper */
- if (c > 'Z') c += 6; /* not in [A-Z], becomes lower */
- *pw++ = (char) c;
- }
- *pw = 0;
- return result;
-}
diff --git a/missing/dir.h b/missing/dir.h
deleted file mode 100644
index 2e61f04443..0000000000
--- a/missing/dir.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* $RCSfile: dir.h,v $$Revision: 4.0.1.1 $$Date: 91/06/07 11:22:10 $
- *
- * (C) Copyright 1987, 1990 Diomidis Spinellis.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Artistic License, as specified in the README file.
- *
- * $Log: dir.h,v $
- * Revision 4.0.1.1 91/06/07 11:22:10 lwall
- * patch4: new copyright notice
- *
- * Revision 4.0 91/03/20 01:34:20 lwall
- * 4.0 baseline.
- *
- * Revision 3.0.1.1 90/03/27 16:07:08 lwall
- * patch16: MSDOS support
- *
- * Revision 1.1 90/03/18 20:32:29 dds
- * Initial revision
- *
- *
- */
-
-/*
- * defines the type returned by the directory(3) functions
- */
-
-#ifndef __DIR_INCLUDED
-#define __DIR_INCLUDED
-
-/*Directory entry size */
-#ifdef DIRSIZ
-#undef DIRSIZ
-#endif
-#define DIRSIZ(rp) (sizeof(struct direct))
-
-/*
- * Structure of a directory entry
- */
-struct direct {
- ino_t d_ino; /* inode number (not used by MS-DOS) */
- int d_namlen; /* Name length */
- char d_name[256]; /* file name */
-};
-
-struct _dir_struc { /* Structure used by dir operations */
- char *start; /* Starting position */
- char *curr; /* Current position */
- long size; /* Size of string table */
- long nfiles; /* number if filenames in table */
- struct direct dirstr; /* Directory structure to return */
-};
-
-typedef struct _dir_struc DIR; /* Type returned by dir operations */
-
-DIR *cdecl opendir(char *filename);
-struct direct *readdir(DIR *dirp);
-long telldir(DIR *dirp);
-void seekdir(DIR *dirp,long loc);
-void rewinddir(DIR *dirp);
-void closedir(DIR *dirp);
-
-#endif /* __DIR_INCLUDED */
diff --git a/missing/dup2.c b/missing/dup2.c
deleted file mode 100644
index c541149d4b..0000000000
--- a/missing/dup2.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 1991, Larry Wall
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Artistic License, as specified in the README file.
- */
-
-#include "defines.h"
-
-#if defined(HAVE_FCNTL) && defined(F_DUPFD)
-# include <fcntl.h>
-#endif
-
-int
-dup2(oldfd,newfd)
-int oldfd;
-int newfd;
-{
-#if defined(HAVE_FCNTL) && defined(F_DUPFD)
- close(newfd);
- return fcntl(oldfd, F_DUPFD, newfd);
-#else
- int fdtmp[256];
- int fdx = 0;
- int fd;
-
- if (oldfd == newfd)
- return 0;
- close(newfd);
- while ((fd = dup(oldfd)) != newfd) /* good enough for low fd's */
- fdtmp[fdx++] = fd;
- while (fdx > 0)
- close(fdtmp[--fdx]);
- return 0;
-#endif
-}
diff --git a/missing/file.h b/missing/file.h
deleted file mode 100644
index 79f5f65f5d..0000000000
--- a/missing/file.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* This is file FILE.H */
-/*
-** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
-**
-** This file is distributed under the terms listed in the document
-** "copying.dj", available from DJ Delorie at the address above.
-** A copy of "copying.dj" should accompany this file; if not, a copy
-** should be available from where this file was obtained. This file
-** may not be distributed without a verbatim copy of "copying.dj".
-**
-** This file is distributed WITHOUT ANY WARRANTY; without even the implied
-** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-*/
-
-#ifndef _FILE_H_
-#define _FILE_H_
-
-#include <fcntl.h>
-
-#define L_SET 0
-#define L_CURR 1
-#define L_INCR 1
-#define L_XTND 2
-
-
-#define F_OK 0 /* does file exist */
-#define X_OK 1 /* is it executable by caller */
-#define W_OK 2 /* is it writable by caller */
-#define R_OK 4 /* is it readable by caller */
-
-#endif
diff --git a/missing/flock.c b/missing/flock.c
deleted file mode 100644
index a4a9544b56..0000000000
--- a/missing/flock.c
+++ /dev/null
@@ -1,90 +0,0 @@
-#include "config.h"
-
-#if defined(HAVE_LOCKF)
-
-#include <unistd.h>
-#include <errno.h>
-
-/* Emulate flock() with lockf() or fcntl(). This is just to increase
- portability of scripts. The calls might not be completely
- interchangeable. What's really needed is a good file
- locking module.
-*/
-
-# ifndef F_ULOCK
-# define F_ULOCK 0 /* Unlock a previously locked region */
-# endif
-# ifndef F_LOCK
-# define F_LOCK 1 /* Lock a region for exclusive use */
-# endif
-# ifndef F_TLOCK
-# define F_TLOCK 2 /* Test and lock a region for exclusive use */
-# endif
-# ifndef F_TEST
-# define F_TEST 3 /* Test a region for other processes locks */
-# endif
-
-/* These are the flock() constants. Since this sytems doesn't have
- flock(), the values of the constants are probably not available.
-*/
-# ifndef LOCK_SH
-# define LOCK_SH 1
-# endif
-# ifndef LOCK_EX
-# define LOCK_EX 2
-# endif
-# ifndef LOCK_NB
-# define LOCK_NB 4
-# endif
-# ifndef LOCK_UN
-# define LOCK_UN 8
-# endif
-
-int
-flock(fd, operation)
- int fd;
- int operation;
-{
- int i;
- switch (operation) {
-
- /* LOCK_SH - get a shared lock */
- case LOCK_SH:
- /* LOCK_EX - get an exclusive lock */
- case LOCK_EX:
- i = lockf (fd, F_LOCK, 0);
- break;
-
- /* LOCK_SH|LOCK_NB - get a non-blocking shared lock */
- case LOCK_SH|LOCK_NB:
- /* LOCK_EX|LOCK_NB - get a non-blocking exclusive lock */
- case LOCK_EX|LOCK_NB:
- i = lockf (fd, F_TLOCK, 0);
- if (i == -1)
- if ((errno == EAGAIN) || (errno == EACCES))
- errno = EWOULDBLOCK;
- break;
-
- /* LOCK_UN - unlock */
- case LOCK_UN:
- i = lockf (fd, F_ULOCK, 0);
- break;
-
- /* Default - can't decipher operation */
- default:
- i = -1;
- errno = EINVAL;
- break;
- }
- return i;
-}
-#else
-int
-flock(fd, operation)
- int fd;
- int operation;
-{
- rb_notimplement();
- return -1;
-}
-#endif
diff --git a/missing/memcmp.c b/missing/memcmp.c
deleted file mode 100644
index 762eaf5260..0000000000
--- a/missing/memcmp.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * memcmp --- compare memories.
- *
- */
-
-int
-memcmp(s1,s2,len)
- char *s1;
- char *s2;
- register int len;
-{
- register unsigned char *a = (unsigned char*)s1;
- register unsigned char *b = (unsigned char*)s2;
- register int tmp;
-
- while (len--) {
- if (tmp = *a++ - *b++)
- return tmp;
- }
- return 0;
-}
diff --git a/missing/memmove.c b/missing/memmove.c
deleted file mode 100644
index 09e64702b6..0000000000
--- a/missing/memmove.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * memmove --- move memories.
- *
- * We supply this routine for those systems that aren't standard yet.
- */
-
-char *
-memmove (dst, src, n)
- char *dst, *src;
- int n;
-{
- char *ret = dst;
-
- if (src < dst) {
- src += n;
- dst += n;
- while (n--)
- *--dst = *--src;
- }
- else if (dst < src)
- while (n--)
- *dst++ = *src++;
- return ret;
-}
diff --git a/missing/mkdir.c b/missing/mkdir.c
deleted file mode 100644
index ed1476db9a..0000000000
--- a/missing/mkdir.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Written by Robert Rother, Mariah Corporation, August 1985.
- *
- * If you want it, it's yours. All I ask in return is that if you
- * figure out how to do this in a Bourne Shell script you send me
- * a copy.
- * sdcsvax!rmr or rmr@uscd
- *
- * Severely hacked over by John Gilmore to make a 4.2BSD compatible
- * subroutine. 11Mar86; hoptoad!gnu
- *
- * Modified by rmtodd@uokmax 6-28-87 -- when making an already existing dir,
- * subroutine didn't return EEXIST. It does now.
- */
-
-#include <sys/stat.h>
-#include <errno.h>
-/*
- * Make a directory.
- */
-int
-mkdir (dpath, dmode)
- char *dpath;
- int dmode;
-{
- int cpid, status;
- struct stat statbuf;
-
- if (stat (dpath, &statbuf) == 0)
- {
- errno = EEXIST; /* Stat worked, so it already exists */
- return -1;
- }
-
- /* If stat fails for a reason other than non-existence, return error */
- if (errno != ENOENT)
- return -1;
-
- switch (cpid = fork ())
- {
-
- case -1: /* Error in fork() */
- return (-1); /* Errno is set already */
-
- case 0: /* Child process */
- /*
- * Cheap hack to set mode of new directory. Since this
- * child process is going away anyway, we zap its umask.
- * FIXME, this won't suffice to set SUID, SGID, etc. on this
- * directory. Does anybody care?
- */
- status = umask (0); /* Get current umask */
- status = umask (status | (0777 & ~dmode)); /* Set for mkdir */
- execl ("/bin/mkdir", "mkdir", dpath, (char *) 0);
- _exit (-1); /* Can't exec /bin/mkdir */
-
- default: /* Parent process */
- while (cpid != wait (&status)); /* Wait for kid to finish */
- }
-
- if (WIFSIGNALED (status) || WEXITSTATUS (status) != 0)
- {
- errno = EIO; /* We don't know why, but */
- return -1; /* /bin/mkdir failed */
- }
-
- return 0;
-}
-
-int
-rmdir (dpath)
- char *dpath;
-{
- int cpid, status;
- struct stat statbuf;
-
- if (stat (dpath, &statbuf) != 0)
- {
- /* Stat just set errno. We don't have to */
- return -1;
- }
-
- switch (cpid = fork ())
- {
-
- case -1: /* Error in fork() */
- return (-1); /* Errno is set already */
-
- case 0: /* Child process */
- execl ("/bin/rmdir", "rmdir", dpath, (char *) 0);
- _exit (-1); /* Can't exec /bin/mkdir */
-
- default: /* Parent process */
- while (cpid != wait (&status)); /* Wait for kid to finish */
- }
-
- if (WIFSIGNALED (status) || WEXITSTATUS (status) != 0)
- {
- errno = EIO; /* We don't know why, but */
- return -1; /* /bin/rmdir failed */
- }
-
- return 0;
-}
diff --git a/missing/nt.c b/missing/nt.c
deleted file mode 100644
index 703556cad7..0000000000
--- a/missing/nt.c
+++ /dev/null
@@ -1,2194 +0,0 @@
-/*
- * Copyright (c) 1993, Intergraph Corporation
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Artistic License, as specified in the perl README file.
- *
- * Various Unix compatibility functions and NT specific functions.
- *
- * Some of this code was derived from the MSDOS port(s) and the OS/2 port.
- *
- */
-
-#include "ruby.h"
-#include <fcntl.h>
-#include <process.h>
-#include <sys/stat.h>
-/* #include <sys/wait.h> */
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <assert.h>
-
-#include <windows.h>
-#include <winbase.h>
-#include <wincon.h>
-#include "nt.h"
-#include "dir.h"
-#ifndef index
-#define index(x, y) strchr((x), (y))
-#endif
-
-#ifndef bool
-#define bool int
-#endif
-
-bool NtSyncProcess = TRUE;
-#if 0 // declared in header file
-extern char **environ;
-#define environ _environ
-#endif
-
-static bool NtHasRedirection (char *);
-static int valid_filename(char *s);
-static void StartSockets ();
-static char *str_grow(struct RString *str, size_t new_size);
-
-char *NTLoginName;
-
-DWORD Win32System = (DWORD)-1;
-
-static DWORD
-IdOS(void)
-{
- static OSVERSIONINFO osver;
-
- if (osver.dwPlatformId != Win32System) {
- memset(&osver, 0, sizeof(OSVERSIONINFO));
- osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
- GetVersionEx(&osver);
- Win32System = osver.dwPlatformId;
- }
- return (Win32System);
-}
-
-static int
-IsWin95(void) {
- return (IdOS() == VER_PLATFORM_WIN32_WINDOWS);
-}
-
-static int
-IsWinNT(void) {
- return (IdOS() == VER_PLATFORM_WIN32_NT);
-}
-
-
-/* simulate flock by locking a range on the file */
-
-
-#define LK_ERR(f,i) ((f) ? (i = 0) : (errno = GetLastError()))
-#define LK_LEN 0xffff0000
-
-int
-flock(int fd, int oper)
-{
- OVERLAPPED o;
- int i = -1;
- HANDLE fh;
-
- fh = (HANDLE)_get_osfhandle(fd);
- memset(&o, 0, sizeof(o));
-
- if(IsWinNT()) {
- switch(oper) {
- case LOCK_SH: /* shared lock */
- LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, 0, &o),i);
- break;
- case LOCK_EX: /* exclusive lock */
- LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, 0, &o),i);
- break;
- case LOCK_SH|LOCK_NB: /* non-blocking shared lock */
- LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, 0, &o),i);
- break;
- case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */
- LK_ERR(LockFileEx(fh,
- LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY,
- 0, LK_LEN, 0, &o),i);
- if(errno == EDOM) errno = EWOULDBLOCK;
- break;
- case LOCK_UN: /* unlock lock */
- if (UnlockFileEx(fh, 0, LK_LEN, 0, &o)) {
- i = 0;
- }
- else {
- /* GetLastError() must returns `ERROR_NOT_LOCKED' */
- errno = EWOULDBLOCK;
- }
- if(errno == EDOM) errno = EWOULDBLOCK;
- break;
- default: /* unknown */
- errno = EINVAL;
- break;
- }
- }
- else if(IsWin95()) {
- switch(oper) {
- case LOCK_EX:
- while(i == -1) {
- LK_ERR(LockFile(fh, 0, 0, LK_LEN, 0), i);
- if(errno != EDOM && i == -1) break;
- }
- break;
- case LOCK_EX | LOCK_NB:
- LK_ERR(LockFile(fh, 0, 0, LK_LEN, 0), i);
- if(errno == EDOM) errno = EWOULDBLOCK;
- break;
- case LOCK_UN:
- LK_ERR(UnlockFile(fh, 0, 0, LK_LEN, 0), i);
- if(errno == EDOM) errno = EWOULDBLOCK;
- break;
- default:
- errno = EINVAL;
- break;
- }
- }
- return i;
-}
-
-#undef LK_ERR
-#undef LK_LEN
-
-
-//#undef const
-//FILE *fdopen(int, const char *);
-
-#if 0
-void
-sleep(unsigned int len)
-{
- time_t end;
-
- end = time((time_t *)0) + len;
- while (time((time_t *)0) < end)
- ;
-}
-#endif
-
-//
-// Initialization stuff
-//
-void
-NtInitialize(int *argc, char ***argv) {
-
- WORD version;
- int ret;
-
- //
- // subvert cmd.exe\'s feeble attempt at command line parsing
- //
- *argc = NtMakeCmdVector((char *)GetCommandLine(), argv, TRUE);
-
- //
- // Now set up the correct time stuff
- //
-
- tzset();
-
- // Initialize Winsock
- StartSockets();
-}
-
-
-char *getlogin()
-{
- char buffer[200];
- int len = 200;
- extern char *NTLoginName;
-
- if (NTLoginName == NULL) {
- if (GetUserName(buffer, &len)) {
- NTLoginName = ALLOC_N(char, len+1);
- strncpy(NTLoginName, buffer, len);
- NTLoginName[len] = '\0';
- }
- else {
- NTLoginName = "<Unknown>";
- }
- }
- return NTLoginName;
-}
-
-
-
-#if 1
-// popen stuff
-
-//
-// use these so I can remember which index is which
-//
-
-#define NtPipeRead 0 // index of pipe read descriptor
-#define NtPipeWrite 1 // index of pipe write descriptor
-
-#define NtPipeSize 1024 // size of pipe buffer
-
-#define MYPOPENSIZE 256 // size of book keeping structure
-
-struct {
- int inuse;
- int pid;
- HANDLE oshandle;
- FILE *pipe;
-} MyPopenRecord[MYPOPENSIZE];
-
-int SafeFree(char **vec, int vecc)
-{
- // vec
- // |
- // V ^---------------------V
- // +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
- // | | | .... | NULL | | ..... |\0 | | ..... |\0 |...
- // +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
- // |- elements+1 -| ^ 1st element ^ 2nd element
-
- char *p;
-
- p = (char *)(vec - (vecc * sizeof (char *) + 1));
- free(p);
-
- return 0;
-}
-
-
-static char *szInternalCmds[] = {
- "cd",
- "chdir",
- "cls",
- "copy",
- "date",
- "del",
- "dir",
- "echo",
- "erase",
- "label",
- "md",
- "mkdir",
- "path",
- "rd",
- "rem",
- "ren",
- "rename",
- "rmdir",
- "set",
- "start",
- "time",
- "type",
- "ver",
- "vol",
-};
-
-int
-isInternalCmd(char *cmd)
-{
- int fRet;
- char **vec;
- int vecc = NtMakeCmdVector(cmd, &vec, FALSE);
-
- SafeFree (vec, vecc);
-
- return 0;
-}
-
-
-FILE *
-mypopen (char *cmd, char *mode)
-{
- FILE *fp;
- int saved, reading;
- int pipemode;
- int pipes[2];
- int pid;
- int slot;
- static initialized = 0;
-
- //
- // if first time through, intialize our book keeping structure
- //
-
- if (!initialized++) {
- for (slot = 0; slot < MYPOPENSIZE; slot++)
- MyPopenRecord[slot].inuse = FALSE;
- }
-
- //printf("mypopen %s\n", cmd);
-
- //
- // find a free popen slot
- //
-
- for (slot = 0; slot < MYPOPENSIZE && MyPopenRecord[slot].inuse; slot++)
- ;
-
- if (slot > MYPOPENSIZE) {
- return NULL;
- }
-
- //
- // Figure out what we\'re doing...
- //
-
- reading = (*mode == 'r') ? TRUE : FALSE;
- pipemode = (*(mode+1) == 'b') ? O_BINARY : O_TEXT;
-
- //
- // Now get a pipe
- //
-
-#if 0
- if (_pipe(pipes, NtPipeSize, pipemode) == -1) {
- return NULL;
- }
-
- if (reading) {
-
- //
- // we\'re reading from the pipe, so we must hook up the
- // write end of the pipe to the new processes stdout.
- // To do this we must save our file handle from stdout
- // by _dup\'ing it, then setting our stdout to be the pipe\'s
- // write descriptor. We must also make the write handle
- // inheritable so the new process can use it.
-
- if ((saved = _dup(fileno(stdout))) == -1) {
- _close(pipes[NtPipeRead]);
- _close(pipes[NtPipeWrite]);
- return NULL;
- }
- if (_dup2 (pipes[NtPipeWrite], fileno(stdout)) == -1) {
- _close(pipes[NtPipeRead]);
- _close(pipes[NtPipeWrite]);
- return NULL;
- }
- }
- else {
- //
- // must be writing to the new process. Do the opposite of
- // the above, i.e. hook up the processes stdin to the read
- // end of the pipe.
- //
-
- if ((saved = _dup(fileno(stdin))) == -1) {
- _close(pipes[NtPipeRead]);
- _close(pipes[NtPipeWrite]);
- return NULL;
- }
- if (_dup2(pipes[NtPipeRead], fileno(stdin)) == -1) {
- _close(pipes[NtPipeRead]);
- _close(pipes[NtPipeWrite]);
- return NULL;
- }
- }
-
- //
- // Start the new process. Must set _fileinfo to non-zero value
- // for file descriptors to be inherited. Reset after the process
- // is started.
- //
-
- if (NtHasRedirection(cmd)) {
- docmd:
- pid = spawnlpe(_P_NOWAIT, "cmd.exe", "/c", cmd, 0, environ);
- if (pid == -1) {
- _close(pipes[NtPipeRead]);
- _close(pipes[NtPipeWrite]);
- return NULL;
- }
- }
- else {
- char **vec;
- int vecc = NtMakeCmdVector(cmd, &vec, FALSE);
-
- //pid = spawnvpe (_P_NOWAIT, vec[0], vec, environ);
- pid = spawnvpe (_P_WAIT, vec[0], vec, environ);
- if (pid == -1) {
- goto docmd;
- }
- Safefree (vec, vecc);
- }
-
- if (reading) {
-
- //
- // We need to close our instance of the inherited pipe write
- // handle now that it's been inherited so that it will actually close
- // when the child process ends.
- //
-
- if (_close(pipes[NtPipeWrite]) == -1) {
- _close(pipes[NtPipeRead]);
- return NULL;
- }
- if (_dup2 (saved, fileno(stdout)) == -1) {
- _close(pipes[NtPipeRead]);
- return NULL;
- }
- _close(saved);
-
- //
- // Now get a stream pointer to return to the calling program.
- //
-
- if ((fp = (FILE *) fdopen(pipes[NtPipeRead], mode)) == NULL) {
- return NULL;
- }
- }
- else {
-
- //
- // need to close our read end of the pipe so that it will go
- // away when the write end is closed.
- //
-
- if (_close(pipes[NtPipeRead]) == -1) {
- _close(pipes[NtPipeWrite]);
- return NULL;
- }
- if (_dup2 (saved, fileno(stdin)) == -1) {
- _close(pipes[NtPipeWrite]);
- return NULL;
- }
- _close(saved);
-
- //
- // Now get a stream pointer to return to the calling program.
- //
-
- if ((fp = (FILE *) fdopen(pipes[NtPipeWrite], mode)) == NULL) {
- _close(pipes[NtPipeWrite]);
- return NULL;
- }
- }
-
- //
- // do the book keeping
- //
-
- MyPopenRecord[slot].inuse = TRUE;
- MyPopenRecord[slot].pipe = fp;
- MyPopenRecord[slot].pid = pid;
-
- return fp;
-#else
- {
- int p[2];
-
- BOOL fRet;
- HANDLE hInFile, hOutFile, hStdin, hStdout;
- LPCSTR lpApplicationName = NULL;
- LPTSTR lpCommandLine;
- LPTSTR lpCmd2 = NULL;
- DWORD dwCreationFlags;
- STARTUPINFO aStartupInfo;
- PROCESS_INFORMATION aProcessInformation;
- SECURITY_ATTRIBUTES sa;
- int fd;
-
- sa.nLength = sizeof (SECURITY_ATTRIBUTES);
- sa.lpSecurityDescriptor = NULL;
- sa.bInheritHandle = TRUE;
-
- if (!reading) {
- FILE *fp;
-
- fp = (_popen)(cmd, mode);
-
- MyPopenRecord[slot].inuse = TRUE;
- MyPopenRecord[slot].pipe = fp;
- MyPopenRecord[slot].pid = -1;
-
- if (!fp)
- Fatal("cannot open pipe \"%s\" (%s)", cmd, strerror(errno));
- return fp;
- }
-
- fRet = CreatePipe(&hInFile, &hOutFile, &sa, 2048L);
- if (!fRet)
- Fatal("cannot open pipe \"%s\" (%s)", cmd, strerror(errno));
-
- memset(&aStartupInfo, 0, sizeof (STARTUPINFO));
- memset(&aProcessInformation, 0, sizeof (PROCESS_INFORMATION));
- aStartupInfo.cb = sizeof (STARTUPINFO);
- aStartupInfo.dwFlags = STARTF_USESTDHANDLES;
-
- if (reading) {
- aStartupInfo.hStdInput = GetStdHandle(STD_OUTPUT_HANDLE);//hStdin;
- aStartupInfo.hStdError = INVALID_HANDLE_VALUE;
- //for save
- DuplicateHandle(GetCurrentProcess(), GetStdHandle(STD_OUTPUT_HANDLE),
- GetCurrentProcess(), &hStdout,
- 0, FALSE, DUPLICATE_SAME_ACCESS
- );
- //for redirect
- DuplicateHandle(GetCurrentProcess(), GetStdHandle(STD_INPUT_HANDLE),
- GetCurrentProcess(), &hStdin,
- 0, TRUE, DUPLICATE_SAME_ACCESS
- );
- aStartupInfo.hStdOutput = hOutFile;
- }
- else {
- aStartupInfo.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE); //hStdout;
- aStartupInfo.hStdError = INVALID_HANDLE_VALUE;
- // for save
- DuplicateHandle(GetCurrentProcess(), GetStdHandle(STD_INPUT_HANDLE),
- GetCurrentProcess(), &hStdin,
- 0, FALSE, DUPLICATE_SAME_ACCESS
- );
- //for redirect
- DuplicateHandle(GetCurrentProcess(), GetStdHandle(STD_OUTPUT_HANDLE),
- GetCurrentProcess(), &hStdout,
- 0, TRUE, DUPLICATE_SAME_ACCESS
- );
- aStartupInfo.hStdInput = hInFile;
- }
-
- dwCreationFlags = (NORMAL_PRIORITY_CLASS);
-
- lpCommandLine = cmd;
- if (NtHasRedirection(cmd) || isInternalCmd(cmd)) {
- lpApplicationName = getenv("COMSPEC");
- lpCmd2 = malloc(strlen(lpApplicationName) + 1 + strlen(cmd) + sizeof (" /c "));
- if (lpCmd2 == NULL)
- Fatal("Mypopen: malloc failed");
- sprintf(lpCmd2, "%s %s%s", lpApplicationName, " /c ", cmd);
- lpCommandLine = lpCmd2;
- }
-
- fRet = CreateProcess(lpApplicationName, lpCommandLine, &sa, &sa,
- sa.bInheritHandle, dwCreationFlags, NULL, NULL, &aStartupInfo, &aProcessInformation);
-
- if (!fRet) {
- CloseHandle(hInFile);
- CloseHandle(hOutFile);
- Fatal("cannot fork for \"%s\" (%s)", cmd, strerror(errno));
- }
-
- CloseHandle(aProcessInformation.hThread);
-
- if (reading) {
- HANDLE hDummy;
-
- fd = _open_osfhandle((long)hInFile, (_O_RDONLY | pipemode));
- CloseHandle(hOutFile);
- DuplicateHandle(GetCurrentProcess(), hStdout,
- GetCurrentProcess(), &hDummy,
- 0, TRUE, (DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE)
- );
- }
- else {
- HANDLE hDummy;
-
- fd = _open_osfhandle((long)hOutFile, (_O_WRONLY | pipemode));
- CloseHandle(hInFile);
- DuplicateHandle(GetCurrentProcess(), hStdin,
- GetCurrentProcess(), &hDummy,
- 0, TRUE, (DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE)
- );
- }
-
- if (fd == -1)
- Fatal("cannot open pipe \"%s\" (%s)", cmd, strerror(errno));
-
-
- if ((fp = (FILE *) fdopen(fd, mode)) == NULL)
- return NULL;
-
- if (lpCmd2)
- free(lpCmd2);
-
- MyPopenRecord[slot].inuse = TRUE;
- MyPopenRecord[slot].pipe = fp;
- MyPopenRecord[slot].oshandle = (reading ? hInFile : hOutFile);
- MyPopenRecord[slot].pid = (int)aProcessInformation.hProcess;
- return fp;
- }
-#endif
-}
-
-int
-mypclose(FILE *fp)
-{
- int i;
- int exitcode;
-
- Sleep(100);
- for (i = 0; i < MYPOPENSIZE; i++) {
- if (MyPopenRecord[i].inuse && MyPopenRecord[i].pipe == fp)
- break;
- }
- if (i >= MYPOPENSIZE) {
- Fatal("Invalid file pointer passed to mypclose!\n");
- }
-
- //
- // get the return status of the process
- //
-
-#if 0
- if (_cwait(&exitcode, MyPopenRecord[i].pid, WAIT_CHILD) == -1) {
- if (errno == ECHILD) {
- fprintf(stderr, "mypclose: nosuch child as pid %x\n",
- MyPopenRecord[i].pid);
- }
- }
-#else
- for (;;) {
- if (GetExitCodeProcess((HANDLE)MyPopenRecord[i].pid, &exitcode)) {
- if (exitcode == STILL_ACTIVE) {
- //printf("Process is Active.\n");
- Sleep(100);
- TerminateProcess((HANDLE)MyPopenRecord[i].pid, 0); // ugly...
- continue;
- }
- else if (exitcode == 0) {
- //printf("done.\n");
- break;
- }
- else {
- //printf("never.\n");
- break;
- }
- }
- }
-#endif
-
-
- //
- // close the pipe
- //
- CloseHandle(MyPopenRecord[i].oshandle);
- fflush(fp);
- fclose(fp);
-
- //
- // free this slot
- //
-
- MyPopenRecord[i].inuse = FALSE;
- MyPopenRecord[i].pipe = NULL;
- MyPopenRecord[i].pid = 0;
-
- return exitcode;
-}
-#endif
-
-#if 1
-
-
-typedef char* CHARP;
-/*
- * The following code is based on the do_exec and do_aexec functions
- * in file doio.c
- */
-
-int
-do_spawn(cmd)
-char *cmd;
-{
- register char **a;
- register char *s;
- char **argv;
- int status;
- char *shell, *cmd2;
- int mode = NtSyncProcess ? P_WAIT : P_NOWAIT;
-
- /* save an extra exec if possible */
- if ((shell = getenv("RUBYSHELL")) != 0) {
- if (NtHasRedirection(cmd)) {
- int i;
- char *p;
- char *argv[4];
- char *cmdline = ALLOC_N(char, (strlen(cmd) * 2 + 1));
-
- p=cmdline;
- *p++ = '"';
- for (s=cmd; *s;) {
- if (*s == '"')
- *p++ = '\\'; /* Escape d-quote */
- *p++ = *s++;
- }
- *p++ = '"';
- *p = '\0';
-
- /* fprintf(stderr, "do_spawn: %s %s\n", shell, cmdline); */
- argv[0] = shell;
- argv[1] = "-c";
- argv[2] = cmdline;
- argv[4] = NULL;
- status = spawnvpe(mode, argv[0], argv, environ);
- /* return spawnle(mode, shell, shell, "-c", cmd, (char*)0, environ); */
- free(cmdline);
- return status;
- }
- }
- else if ((shell = getenv("COMSPEC")) != 0) {
- if (NtHasRedirection(cmd) /* || isInternalCmd(cmd) */) {
- do_comspec_shell:
- return spawnle(mode, shell, shell, "/c", cmd, (char*)0, environ);
- }
- }
-
- argv = ALLOC_N(CHARP, (strlen(cmd) / 2 + 2));
- cmd2 = ALLOC_N(char, (strlen(cmd) + 1));
- strcpy(cmd2, cmd);
- a = argv;
- for (s = cmd2; *s;) {
- while (*s && isspace(*s)) s++;
- if (*s)
- *(a++) = s;
- while (*s && !isspace(*s)) s++;
- if (*s)
- *s++ = '\0';
- }
- *a = NULL;
- if (argv[0]) {
- if ((status = spawnvpe(mode, argv[0], argv, environ)) == -1) {
- free(argv);
- free(cmd2);
- return -1;
- }
- }
- free(cmd2);
- free(argv);
- return status;
-}
-
-#endif
-
-typedef struct _NtCmdLineElement {
- struct _NtCmdLineElement *next, *prev;
- char *str;
- int len;
- int flags;
-} NtCmdLineElement;
-
-//
-// Possible values for flags
-//
-
-#define NTGLOB 0x1 // element contains a wildcard
-#define NTMALLOC 0x2 // string in element was malloc'ed
-#define NTSTRING 0x4 // element contains a quoted string
-
-NtCmdLineElement *NtCmdHead = NULL, *NtCmdTail = NULL;
-
-void
-NtFreeCmdLine(void)
-{
- NtCmdLineElement *ptr;
-
- while(NtCmdHead) {
- ptr = NtCmdHead;
- NtCmdHead = NtCmdHead->next;
- free(ptr);
- }
- NtCmdHead = NtCmdTail = NULL;
-}
-
-//
-// This function expands wild card characters that were spotted
-// during the parse phase. The idea here is to call FindFirstFile and
-// FindNextFile with the wildcard pattern specified, and splice in the
-// resulting list of new names. If the wildcard pattern doesn\'t match
-// any existing files, just leave it in the list.
-//
-
-void
-NtCmdGlob (NtCmdLineElement *patt)
-{
- WIN32_FIND_DATA fd;
- HANDLE fh;
- char buffer[512];
- NtCmdLineElement *tmphead, *tmptail, *tmpcurr;
-
- strncpy(buffer, patt->str, patt->len);
- buffer[patt->len] = '\0';
- if ((fh = FindFirstFile (buffer, &fd)) == INVALID_HANDLE_VALUE) {
- return;
- }
- tmphead = tmptail = NULL;
- do {
- tmpcurr = ALLOC(NtCmdLineElement);
- if (tmpcurr == NULL) {
- fprintf(stderr, "Out of Memory in globbing!\n");
- while (tmphead) {
- tmpcurr = tmphead;
- tmphead = tmphead->next;
- free(tmpcurr->str);
- free(tmpcurr);
- }
- return;
- }
- memset (tmpcurr, 0, sizeof(*tmpcurr));
- tmpcurr->len = strlen(fd.cFileName);
- tmpcurr->str = ALLOC_N(char, tmpcurr->len+1);
- if (tmpcurr->str == NULL) {
- fprintf(stderr, "Out of Memory in globbing!\n");
- while (tmphead) {
- tmpcurr = tmphead;
- tmphead = tmphead->next;
- free(tmpcurr->str);
- free(tmpcurr);
- }
- return;
- }
- strcpy(tmpcurr->str, fd.cFileName);
- tmpcurr->flags |= NTMALLOC;
- if (tmptail) {
- tmptail->next = tmpcurr;
- tmpcurr->prev = tmptail;
- tmptail = tmpcurr;
- }
- else {
- tmptail = tmphead = tmpcurr;
- }
- } while(FindNextFile(fh, &fd));
-
- //
- // ok, now we\'ve got a list of files that matched the wildcard
- // specification. Put it in place of the pattern structure.
- //
-
- tmphead->prev = patt->prev;
- tmptail->next = patt->next;
-
- if (tmphead->prev)
- tmphead->prev->next = tmphead;
-
- if (tmptail->next)
- tmptail->next->prev = tmptail;
-
- //
- // Now get rid of the pattern structure
- //
-
- if (patt->flags & NTMALLOC)
- free(patt->str);
- // free(patt); //TODO: memory leak occures here. we have to fix it.
-}
-
-//
-// Check a command string to determine if it has I/O redirection
-// characters that require it to be executed by a command interpreter
-//
-
-static bool
-NtHasRedirection (char *cmd)
-{
- int inquote = 0;
- char quote = '\0';
- char *ptr ;
-
- //
- // Scan the string, looking for redirection (< or >) or pipe
- // characters (|) that are not in a quoted string
- //
-
- for (ptr = cmd; *ptr; ptr++) {
-
- switch (*ptr) {
-
- case '\'':
- case '\"':
- if (inquote) {
- if (quote == *ptr) {
- inquote = 0;
- quote = '\0';
- }
- }
- else {
- quote = *ptr;
- inquote++;
- }
- break;
-
- case '>':
- case '<':
-
- if (!inquote)
- return TRUE;
- }
- }
- return FALSE;
-}
-
-
-int
-NtMakeCmdVector (char *cmdline, char ***vec, int InputCmd)
-{
- int cmdlen = strlen(cmdline);
- int done, instring, globbing, quoted, len;
- int newline, need_free = 0, i;
- int elements, strsz;
- int slashes = 0;
- char *ptr, *base, *buffer;
- char **vptr;
- char quote;
- NtCmdLineElement *curr;
-
- //
- // just return if we don\'t have a command line
- //
-
- if (cmdlen == 0) {
- *vec = NULL;
- return 0;
- }
-
- //
- // strip trailing white space
- //
-
- ptr = cmdline+(cmdlen - 1);
- while(ptr >= cmdline && isspace(*ptr))
- --ptr;
- *++ptr = '\0';
-
- //
- // check for newlines and formfeeds. If we find any, make a new
- // command string that replaces them with escaped sequences (\n or \f)
- //
-
- for (ptr = cmdline, newline = 0; *ptr; ptr++) {
- if (*ptr == '\n' || *ptr == '\f')
- newline++;
- }
-
- if (newline) {
- base = ALLOC_N(char, strlen(cmdline) + 1 + newline + slashes);
- if (base == NULL) {
- fprintf(stderr, "malloc failed!\n");
- return 0;
- }
- for (i = 0, ptr = base; (unsigned) i < strlen(cmdline); i++) {
- switch (cmdline[i]) {
- case '\n':
- *ptr++ = '\\';
- *ptr++ = 'n';
- break;
- default:
- *ptr++ = cmdline[i];
- }
- }
- *ptr = '\0';
- cmdline = base;
- need_free++;
- }
-
- //
- // Ok, parse the command line, building a list of CmdLineElements.
- // When we\'ve finished, and it\'s an input command (meaning that it\'s
- // the processes argv), we\'ll do globing and then build the argument
- // vector.
- // The outer loop does one interation for each element seen.
- // The inner loop does one interation for each character in the element.
- //
-
- for (done = 0, ptr = cmdline; *ptr;) {
-
- //
- // zap any leading whitespace
- //
-
- while(isspace(*ptr))
- ptr++;
- base = ptr;
-
- for (done = newline = globbing = instring = quoted = 0;
- *ptr && !done; ptr++) {
-
- //
- // Switch on the current character. We only care about the
- // white-space characters, the wild-card characters, and the
- // quote characters.
- //
-
- switch (*ptr) {
- case ' ':
- case '\t':
-#if 0
- case '/': // have to do this for NT/DOS option strings
-
- //
- // check to see if we\'re parsing an option switch
- //
-
- if (*ptr == '/' && base == ptr)
- continue;
-#endif
- //
- // if we\'re not in a string, then we\'re finished with this
- // element
- //
-
- if (!instring)
- done++;
- break;
-
- case '*':
- case '?':
-
- //
- // record the fact that this element has a wildcard character
- // N.B. Don\'t glob if inside a single quoted string
- //
-
- if (!(instring && quote == '\''))
- globbing++;
- break;
-
- case '\n':
-
- //
- // If this string contains a newline, mark it as such so
- // we can replace it with the two character sequence "\n"
- // (cmd.exe doesn\'t like raw newlines in strings...sigh).
- //
-
- newline++;
- break;
-
- case '\'':
- case '\"':
-
- //
- // if we\'re already in a string, see if this is the
- // terminating close-quote. If it is, we\'re finished with
- // the string, but not neccessarily with the element.
- // If we\'re not already in a string, start one.
- //
-
- if (instring) {
- if (quote == *ptr) {
- instring = 0;
- quote = '\0';
- }
- }
- else {
- instring++;
- quote = *ptr;
- quoted++;
- }
- break;
- }
- }
-
- //
- // need to back up ptr by one due to last increment of for loop
- // (if we got out by seeing white space)
- //
-
- if (*ptr)
- ptr--;
-
- //
- // when we get here, we\'ve got a pair of pointers to the element,
- // base and ptr. Base points to the start of the element while ptr
- // points to the character following the element.
- //
-
- curr = ALLOC(NtCmdLineElement);
- if (curr == NULL) {
- NtFreeCmdLine();
- fprintf(stderr, "Out of memory!!\n");
- *vec = NULL;
- return 0;
- }
- memset (curr, 0, sizeof(*curr));
-
- len = ptr - base;
-
- //
- // if it\'s an input vector element and it\'s enclosed by quotes,
- // we can remove them.
- //
-
- if (InputCmd &&
- ((base[0] == '\"' && base[len-1] == '\"') ||
- (base[0] == '\'' && base[len-1] == '\''))) {
- base++;
- len -= 2;
- }
-
- curr->str = base;
- curr->len = len;
- curr->flags |= (globbing ? NTGLOB : 0);
-
- //
- // Now put it in the list of elements
- //
- if (NtCmdTail) {
- NtCmdTail->next = curr;
- curr->prev = NtCmdTail;
- NtCmdTail = curr;
- }
- else {
- NtCmdHead = NtCmdTail = curr;
- }
- }
-
- if (InputCmd) {
-
- //
- // When we get here we\'ve finished parsing the command line. Now
- // we need to run the list, expanding any globbing patterns.
- //
-
- for(curr = NtCmdHead; curr; curr = curr->next) {
- if (curr->flags & NTGLOB) {
- NtCmdGlob(curr);
- }
- }
- }
-
- //
- // Almost done!
- // Count up the elements, then allocate space for a vector of pointers
- // (argv) and a string table for the elements.
- //
-
- for (elements = 0, strsz = 0, curr = NtCmdHead; curr; curr = curr->next) {
- elements++;
- strsz += (curr->len + 1);
- }
-
- len = (elements+1)*sizeof(char *) + strsz;
- buffer = ALLOC_N(char, len);
- if (buffer == NULL) {
- fprintf(stderr, "Out of memory!!\n");
- NtFreeCmdLine();
- *vec = NULL;
- return 0;
- }
-
- memset (buffer, 0, len);
-
- //
- // make vptr point to the start of the buffer
- // and ptr point to the area we\'ll consider the string table.
- //
- // buffer (*vec)
- // |
- // V ^---------------------V
- // +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
- // | | | .... | NULL | | ..... |\0 | | ..... |\0 |...
- // +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
- // |- elements+1 -| ^ 1st element ^ 2nd element
-
- vptr = (char **) buffer;
-
- ptr = buffer + (elements+1) * sizeof(char *);
-
- for (curr = NtCmdHead; curr; curr = curr->next) {
- strncpy (ptr, curr->str, curr->len);
- ptr[curr->len] = '\0';
- *vptr++ = ptr;
- ptr += curr->len + 1;
- }
- NtFreeCmdLine();
- *vec = (char **) buffer;
- return elements;
-}
-
-
-#if 1
-//
-// UNIX compatible directory access functions for NT
-//
-
-//
-// File names are converted to lowercase if the
-// CONVERT_TO_LOWER_CASE variable is defined.
-//
-
-#define CONVERT_TO_LOWER_CASE
-#define PATHLEN 1024
-
-//
-// The idea here is to read all the directory names into a string table
-// (separated by nulls) and when one of the other dir functions is called
-// return the pointer to the current file name.
-//
-
-DIR *
-opendir(char *filename)
-{
- DIR *p;
- long len;
- long idx;
- char scannamespc[PATHLEN];
- char *scanname = scannamespc;
- struct stat sbuf;
- WIN32_FIND_DATA FindData;
- HANDLE fh;
- char root[PATHLEN];
- char volname[PATHLEN];
- DWORD serial, maxname, flags;
- BOOL downcase;
- char *dummy;
-
- //
- // check to see if we\'ve got a directory
- //
-
- if (stat (filename, &sbuf) < 0 ||
- sbuf.st_mode & _S_IFDIR == 0) {
- return NULL;
- }
-
- //
- // check out the file system characteristics
- //
- if (GetFullPathName(filename, PATHLEN, root, &dummy)) {
- if (dummy = strchr(root, '\\'))
- *++dummy = '\0';
- if (GetVolumeInformation(root, volname, PATHLEN,
- &serial, &maxname, &flags, 0, 0)) {
- downcase = !(flags & FS_CASE_SENSITIVE);
- }
- }
- else {
- downcase = TRUE;
- }
-
- //
- // Get us a DIR structure
- //
-
- p = xcalloc(sizeof(DIR), 1);
- if (p == NULL)
- return NULL;
-
- //
- // Create the search pattern
- //
-
- strcpy(scanname, filename);
-
- if (index("/\\", *(scanname + strlen(scanname) - 1)) == NULL)
- strcat(scanname, "/*");
- else
- strcat(scanname, "*");
-
- //
- // do the FindFirstFile call
- //
-
- fh = FindFirstFile (scanname, &FindData);
- if (fh == INVALID_HANDLE_VALUE) {
- return NULL;
- }
-
- //
- // now allocate the first part of the string table for the
- // filenames that we find.
- //
-
- idx = strlen(FindData.cFileName)+1;
- p->start = ALLOC_N(char, idx);
- strcpy (p->start, FindData.cFileName);
- if (downcase)
- strlwr(p->start);
- p->nfiles++;
-
- //
- // loop finding all the files that match the wildcard
- // (which should be all of them in this directory!).
- // the variable idx should point one past the null terminator
- // of the previous string found.
- //
- while (FindNextFile(fh, &FindData)) {
- len = strlen (FindData.cFileName);
-
- //
- // bump the string table size by enough for the
- // new name and it's null terminator
- //
-
- #define Renew(x, y, z) (x = (z *)realloc(x, y))
-
- Renew (p->start, idx+len+1, char);
- if (p->start == NULL) {
- Fatal ("opendir: malloc failed!\n");
- }
- strcpy(&p->start[idx], FindData.cFileName);
- if (downcase)
- strlwr(&p->start[idx]);
- p->nfiles++;
- idx += len+1;
- }
- FindClose(fh);
- p->size = idx;
- p->curr = p->start;
- return p;
-}
-
-
-//
-// Readdir just returns the current string pointer and bumps the
-// string pointer to the next entry.
-//
-
-struct direct *
-readdir(DIR *dirp)
-{
- int len;
- static int dummy = 0;
-
- if (dirp->curr) {
-
- //
- // first set up the structure to return
- //
-
- len = strlen(dirp->curr);
- strcpy(dirp->dirstr.d_name, dirp->curr);
- dirp->dirstr.d_namlen = len;
-
- //
- // Fake inode
- //
- dirp->dirstr.d_ino = dummy++;
-
- //
- // Now set up for the next call to readdir
- //
-
- dirp->curr += len + 1;
- if (dirp->curr >= (dirp->start + dirp->size)) {
- dirp->curr = NULL;
- }
-
- return &(dirp->dirstr);
-
- } else
- return NULL;
-}
-
-//
-// Telldir returns the current string pointer position
-//
-
-long
-telldir(DIR *dirp)
-{
- return (long) dirp->curr; /* ouch! pointer to long cast */
-}
-
-//
-// Seekdir moves the string pointer to a previously saved position
-// (Saved by telldir).
-
-void
-seekdir(DIR *dirp, long loc)
-{
- dirp->curr = (char *) loc; /* ouch! long to pointer cast */
-}
-
-//
-// Rewinddir resets the string pointer to the start
-//
-
-void
-rewinddir(DIR *dirp)
-{
- dirp->curr = dirp->start;
-}
-
-//
-// This just free\'s the memory allocated by opendir
-//
-
-void
-closedir(DIR *dirp)
-{
- free(dirp->start);
- free(dirp);
-}
-#endif
-
-
-//
-// 98.2% of this code was lifted from the OS2 port. (JCW)
-//
-
-#if 0
-// add_suffix is in util.c too.
-/*
- * Suffix appending for in-place editing under MS-DOS and OS/2 (and now NT!).
- *
- * Here are the rules:
- *
- * Style 0: Append the suffix exactly as standard perl would do it.
- * If the filesystem groks it, use it. (HPFS will always
- * grok it. So will NTFS. FAT will rarely accept it.)
- *
- * Style 1: The suffix begins with a '.'. The extension is replaced.
- * If the name matches the original name, use the fallback method.
- *
- * Style 2: The suffix is a single character, not a '.'. Try to add the
- * suffix to the following places, using the first one that works.
- * [1] Append to extension.
- * [2] Append to filename,
- * [3] Replace end of extension,
- * [4] Replace end of filename.
- * If the name matches the original name, use the fallback method.
- *
- * Style 3: Any other case: Ignore the suffix completely and use the
- * fallback method.
- *
- * Fallback method: Change the extension to ".$$$". If that matches the
- * original name, then change the extension to ".~~~".
- *
- * If filename is more than 1000 characters long, we die a horrible
- * death. Sorry.
- *
- * The filename restriction is a cheat so that we can use buf[] to store
- * assorted temporary goo.
- *
- * Examples, assuming style 0 failed.
- *
- * suffix = ".bak" (style 1)
- * foo.bar => foo.bak
- * foo.bak => foo.$$$ (fallback)
- * foo.$$$ => foo.~~~ (fallback)
- * makefile => makefile.bak
- *
- * suffix = "~" (style 2)
- * foo.c => foo.c~
- * foo.c~ => foo.c~~
- * foo.c~~ => foo~.c~~
- * foo~.c~~ => foo~~.c~~
- * foo~~~~~.c~~ => foo~~~~~.$$$ (fallback)
- *
- * foo.pas => foo~.pas
- * makefile => makefile.~
- * longname.fil => longname.fi~
- * longname.fi~ => longnam~.fi~
- * longnam~.fi~ => longnam~.$$$
- *
- */
-
-
-static char suffix1[] = ".$$$";
-static char suffix2[] = ".~~~";
-
-#define ext (&buf[1000])
-
-#define strEQ(s1,s2) (strcmp(s1,s2) == 0)
-
-void
-add_suffix(struct RString *str, char *suffix)
-{
- int baselen;
- int extlen = strlen(suffix);
- char *s, *t, *p;
- int slen;
- char buf[1024];
-
- if (str->len > 1000)
- Fatal("Cannot do inplace edit on long filename (%d characters)", str->len);
-
- /* Style 0 */
- slen = str->len;
- str_cat(str, suffix, extlen);
- if (valid_filename(str->ptr)) return;
-
- /* Fooey, style 0 failed. Fix str before continuing. */
- str->ptr[str->len = slen] = '\0';
-
- slen = extlen;
- t = buf; baselen = 0; s = str->ptr;
- while ( (*t = *s) && *s != '.') {
- baselen++;
- if (*s == '\\' || *s == '/') baselen = 0;
- s++; t++;
- }
- p = t;
-
- t = ext; extlen = 0;
- while (*t++ = *s++) extlen++;
- if (extlen == 0) { ext[0] = '.'; ext[1] = 0; extlen++; }
-
- if (*suffix == '.') { /* Style 1 */
- if (strEQ(ext, suffix)) goto fallback;
- strcpy(p, suffix);
- } else if (suffix[1] == '\0') { /* Style 2 */
- if (extlen < 4) {
- ext[extlen] = *suffix;
- ext[++extlen] = '\0';
- } else if (baselen < 8) {
- *p++ = *suffix;
- } else if (ext[3] != *suffix) {
- ext[3] = *suffix;
- } else if (buf[7] != *suffix) {
- buf[7] = *suffix;
- } else goto fallback;
- strcpy(p, ext);
- } else { /* Style 3: Panic */
-fallback:
- (void)memcpy(p, strEQ(ext, suffix1) ? suffix2 : suffix1, 5);
- }
- str_grow(str, strlen(buf));
- memcpy(str->ptr, buf, str->len);
-}
-#endif
-
-static int
-valid_filename(char *s)
-{
- int fd;
-
- //
- // if the file exists, then it\'s a valid filename!
- //
-
- if (_access(s, 0) == 0) {
- return 1;
- }
-
- //
- // It doesn\'t exist, so see if we can open it.
- //
-
- if ((fd = _open(s, _O_CREAT, 0666)) >= 0) {
- close(fd);
- _unlink (s); // don\'t leave it laying around
- return 1;
- }
- return 0;
-}
-
-
-//
-// This is a clone of fdopen so that we can handle the
-// brain damaged version of sockets that NT gets to use.
-//
-// The problem is that sockets are not real file handles and
-// cannot be fdopen\'ed. This causes problems in the do_socket
-// routine in doio.c, since it tries to create two file pointers
-// for the socket just created. We\'ll fake out an fdopen and see
-// if we can prevent perl from trying to do stdio on sockets.
-//
-
-FILE *
-myfdopen (int fd, const char *mode)
-{
- FILE *fp;
- char sockbuf[80];
- int optlen;
- int retval;
- extern int errno;
-
- //fprintf(stderr, "myfdopen()\n");
-
- retval = getsockopt((SOCKET)fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen);
- if (retval == SOCKET_ERROR) {
- int iRet;
-
- iRet = WSAGetLastError();
- if (iRet == WSAENOTSOCK || iRet == WSANOTINITIALISED)
- return (_fdopen(fd, mode));
- }
-
- //
- // If we get here, then fd is actually a socket.
- //
- fp = xcalloc(sizeof(FILE), 1);
-#if _MSC_VER < 800
- fileno(fp) = fd;
-#else
- fp->_file = fd;
-#endif
- if (*mode == 'r')
- fp->_flag = _IOREAD;
- else
- fp->_flag = _IOWRT;
- return fp;
-}
-
-
-//
-// Since the errors returned by the socket error function
-// WSAGetLastError() are not known by the library routine strerror
-// we have to roll our own.
-//
-
-#undef strerror
-
-char *
-mystrerror(int e)
-{
- static char buffer[512];
- extern int sys_nerr;
- DWORD source = 0;
-
- if (e < 0 || e > sys_nerr) {
- if (e < 0)
- e = GetLastError();
- if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0,
- buffer, 512, NULL) == 0) {
- strcpy (buffer, "Unknown Error");
- }
- return buffer;
- }
- return strerror(e);
-
-}
-
-//
-// various stubs
-//
-
-
-// Ownership
-//
-// Just pretend that everyone is a superuser. NT will let us know if
-// we don\'t really have permission to do something.
-//
-
-#define ROOT_UID 0
-#define ROOT_GID 0
-
-UIDTYPE
-getuid(void)
-{
- return ROOT_UID;
-}
-
-UIDTYPE
-geteuid(void)
-{
- return ROOT_UID;
-}
-
-GIDTYPE
-getgid(void)
-{
- return ROOT_GID;
-}
-
-GIDTYPE
-getegid(void)
-{
- return ROOT_GID;
-}
-
-int
-setuid(int uid)
-{
- return (uid == ROOT_UID ? 0 : -1);
-}
-
-int
-setgid(int gid)
-{
- return (gid == ROOT_GID ? 0 : -1);
-}
-
-//
-// File system stuff
-//
-
-int
-/* ioctl(int i, unsigned int u, char *data) */
-ioctl(int i, unsigned int u, long data)
-{
- return -1;
-}
-
-
-//
-// Networking trampolines
-// These are used to avoid socket startup/shutdown overhead in case
-// the socket routines aren\'t used.
-//
-
-#undef select
-
-static int NtSocketsInitialized = 0;
-
-long
-myselect (int nfds, fd_set *rd, fd_set *wr, fd_set *ex,
- struct timeval *timeout)
-{
- long r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = select (nfds, rd, wr, ex, timeout)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-static void
-StartSockets () {
- WORD version;
- WSADATA retdata;
- int ret;
-
- //
- // initalize the winsock interface and insure that it\'s
- // cleaned up at exit.
- //
- version = MAKEWORD(1, 1);
- if (ret = WSAStartup(version, &retdata))
- Fatal ("Unable to locate winsock library!\n");
- if (LOBYTE(retdata.wVersion) != 1)
- Fatal("could not find version 1 of winsock dll\n");
-
- if (HIBYTE(retdata.wVersion) != 1)
- Fatal("could not find version 1 of winsock dll\n");
-
- atexit((void (*)(void)) WSACleanup);
-}
-
-#undef accept
-
-SOCKET
-myaccept (SOCKET s, struct sockaddr *addr, int *addrlen)
-{
- SOCKET r;
-
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = accept (s, addr, addrlen)) == INVALID_SOCKET)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef bind
-
-int
-mybind (SOCKET s, struct sockaddr *addr, int addrlen)
-{
- int r;
-
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = bind (s, addr, addrlen)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef connect
-
-int
-myconnect (SOCKET s, struct sockaddr *addr, int addrlen)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = connect (s, addr, addrlen)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-
-#undef getpeername
-
-int
-mygetpeername (SOCKET s, struct sockaddr *addr, int *addrlen)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = getpeername (s, addr, addrlen)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef getsockname
-
-int
-mygetsockname (SOCKET s, struct sockaddr *addr, int *addrlen)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = getsockname (s, addr, addrlen)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef getsockopt
-
-int
-mygetsockopt (SOCKET s, int level, int optname, char *optval, int *optlen)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = getsockopt (s, level, optname, optval, optlen)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef ioctlsocket
-
-int
-myioctlsocket (SOCKET s, long cmd, u_long *argp)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = ioctlsocket (s, cmd, argp)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef listen
-
-int
-mylisten (SOCKET s, int backlog)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = listen (s, backlog)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef recv
-
-int
-myrecv (SOCKET s, char *buf, int len, int flags)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = recv (s, buf, len, flags)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef recvfrom
-
-int
-myrecvfrom (SOCKET s, char *buf, int len, int flags,
- struct sockaddr *from, int *fromlen)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = recvfrom (s, buf, len, flags, from, fromlen)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef send
-
-int
-mysend (SOCKET s, char *buf, int len, int flags)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = send (s, buf, len, flags)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef sendto
-
-int
-mysendto (SOCKET s, char *buf, int len, int flags,
- struct sockaddr *to, int tolen)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = sendto (s, buf, len, flags, to, tolen)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef setsockopt
-
-int
-mysetsockopt (SOCKET s, int level, int optname, char *optval, int optlen)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = setsockopt (s, level, optname, optval, optlen)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef shutdown
-
-int
-myshutdown (SOCKET s, int how)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = shutdown (s, how)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef socket
-
-SOCKET
-mysocket (int af, int type, int protocol)
-{
- SOCKET s;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((s = socket (af, type, protocol)) == INVALID_SOCKET) {
- errno = WSAGetLastError();
- //fprintf(stderr, "socket fail (%d)", WSAGetLastError());
- }
- return s;
-}
-
-#undef gethostbyaddr
-
-struct hostent *
-mygethostbyaddr (char *addr, int len, int type)
-{
- struct hostent *r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = gethostbyaddr (addr, len, type)) == NULL)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef gethostbyname
-
-struct hostent *
-mygethostbyname (char *name)
-{
- struct hostent *r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = gethostbyname (name)) == NULL)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef gethostname
-
-int
-mygethostname (char *name, int len)
-{
- int r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = gethostname (name, len)) == SOCKET_ERROR)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef getprotobyname
-
-struct protoent *
-mygetprotobyname (char *name)
-{
- struct protoent *r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = getprotobyname (name)) == NULL)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef getprotobynumber
-
-struct protoent *
-mygetprotobynumber (int num)
-{
- struct protoent *r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = getprotobynumber (num)) == NULL)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef getservbyname
-
-struct servent *
-mygetservbyname (char *name, char *proto)
-{
- struct servent *r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = getservbyname (name, proto)) == NULL)
- errno = WSAGetLastError();
- return r;
-}
-
-#undef getservbyport
-
-struct servent *
-mygetservbyport (int port, char *proto)
-{
- struct servent *r;
- if (!NtSocketsInitialized++) {
- StartSockets();
- }
- if ((r = getservbyport (port, proto)) == NULL)
- errno = WSAGetLastError();
- return r;
-}
-
-//
-// Networking stubs
-//
-
-void endhostent() {}
-void endnetent() {}
-void endprotoent() {}
-void endservent() {}
-
-struct netent *getnetent (void) {return (struct netent *) NULL;}
-
-struct netent *getnetbyaddr(char *name) {return (struct netent *)NULL;}
-
-struct netent *getnetbyname(long net, int type) {return (struct netent *)NULL;}
-
-struct protoent *getprotoent (void) {return (struct protoent *) NULL;}
-
-struct servent *getservent (void) {return (struct servent *) NULL;}
-
-void sethostent (int stayopen) {}
-
-void setnetent (int stayopen) {}
-
-void setprotoent (int stayopen) {}
-
-void setservent (int stayopen) {}
-
-
-#ifndef WNOHANG
-#define WNOHANG -1
-#endif
-
-pid_t
-waitpid (pid_t pid, int *stat_loc, int options)
-{
- DWORD timeout;
-
- if (options == WNOHANG) {
- timeout = 0;
- } else {
- timeout = INFINITE;
- }
- if (WaitForSingleObject((HANDLE) pid, timeout) == WAIT_OBJECT_0) {
- pid = _cwait(stat_loc, pid, 0);
- return pid;
- }
- return 0;
-}
-
-#include <sys/timeb.h>
-
-void _cdecl
-gettimeofday(struct timeval *tv, struct timezone *tz)
-{
- struct timeb tb;
-
- ftime(&tb);
- tv->tv_sec = tb.time;
- tv->tv_usec = tb.millitm * 1000;
-}
-
-char *
-getcwd(buffer, size)
- char *buffer;
- int size;
-{
- int length;
- char *bp;
-
- if (_getcwd(buffer, size) == NULL) {
- return NULL;
- }
- length = strlen(buffer);
- if (length >= size) {
- return NULL;
- }
-
- for (bp = buffer; *bp != '\0'; bp++) {
- if (*bp == '\\') {
- *bp = '/';
- }
- }
- return buffer;
-}
-
-static char *
-str_grow(struct RString *str, size_t new_size)
-{
- char *p;
-
- p = realloc(str->ptr, new_size);
- if (p == NULL)
- Fatal("cannot grow string\n");
-
- str->len = new_size;
- str->ptr = p;
-
- return p;
-}
-
-int
-chown(char *path, int owner, int group)
-{
- return 0;
-}
-
-int
-kill(int pid, int sig)
-{
-#if 1
- if (pid == GetCurrentProcessId())
- return raise(sig);
-
- if (sig == 2 && pid > 0)
- if (GenerateConsoleCtrlEvent(CTRL_C_EVENT, (DWORD)pid))
- return 0;
-
- return -1;
-#else
- return 0;
-#endif
-}
-
-int
-link(char *from, char *to)
-{
- return -1;
-}
-
-int
-wait()
-{
- return 0;
-}
-
diff --git a/missing/nt.h b/missing/nt.h
deleted file mode 100644
index 830b9edf13..0000000000
--- a/missing/nt.h
+++ /dev/null
@@ -1,362 +0,0 @@
-#ifndef EXT_NT_H
-#define EXT_NT_H
-
-/*
- * Copyright (c) 1993, Intergraph Corporation
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Artistic License, as specified in the perl README file.
- *
- */
-
-//
-// Definitions for NT port of Perl
-//
-
-//
-// GRRRR!!!! Windows Nonsense.
-// Define the following so we don't get tons of extra stuff
-// when we include windows.h
-//
-#if 0
-#define NOGDICAPMASKS
-#define NOVIRTUALKEYCODES
-#define NOWINMESSAGES
-#define NOWINSTYLES
-#define NOSYSMETRICS
-#define NOMENUS
-#define NOICONS
-#define NOKEYSTATES
-#define NOSYSCOMMANDS
-#define NORASTEROPS
-#define NOSHOWWINDOW
-#define OEMRESOURCE
-#define NOATOM
-#define NOCLIPBOARD
-#define NOCOLOR
-#define NOCTLMGR
-#define NODRAWTEXT
-#define NOGDI
-//#define NOKERNEL
-//#define NOUSER
-#define NONLS
-#define NOMB
-#define NOMEMMGR
-#define NOMETAFILE
-#define NOMINMAX
-#define NOMSG
-#define NOOPENFILE
-#define NOSCROLL
-#define NOSERVICE
-#define NOSOUND
-#define NOTEXTMETRIC
-#define NOWH
-#define NOWINOFFSETS
-#define NOCOMM
-#define NOKANJI
-#define NOHELP
-#define NOPROFILER
-#define NODEFERWINDOWPOS
-#endif
-
-//
-// Ok now we can include the normal include files.
-//
-
-// #include <stdarg.h> conflict with varargs.h?
-// There is function-name conflitct, so we rename it
-#if !defined(IN) && !defined(FLOAT)
-#define OpenFile WINAPI_OpenFile
-#include <windows.h>
-#include <winsock.h>
-#undef OpenFile
-#endif
-//
-// We\'re not using Microsoft\'s "extensions" to C for
-// Structured Exception Handling (SEH) so we can nuke these
-//
-#undef try
-#undef except
-#undef finally
-#undef leave
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <direct.h>
-#include <process.h>
-#include <time.h>
-#include <math.h>
-#include <sys/types.h>
-#include <sys/utime.h>
-
-//
-// Grrr...
-//
-
-#define access _access
-#define chmod _chmod
-#define chsize _chsize
-#define close _close
-#define creat _creat
-#define dup _dup
-#define dup2 _dup2
-#define eof _eof
-#define filelength _filelength
-#define isatty _isatty
-#define locking _locking
-#define lseek _lseek
-#define mktemp _mktemp
-#define open _open
-#define read _read
-#define setmode _setmode
-#define sopen _sopen
-#define tell _tell
-#define umask _umask
-#define unlink _unlink
-#define write _write
-#define execl _execl
-#define execle _execle
-#define execlp _execlp
-#define execlpe _execlpe
-#define execv _execv
-#define execve _execve
-#define execvp _execvp
-#define execvpe _execvpe
-#define getpid _getpid
-#define spawnl _spawnl
-#define spawnle _spawnle
-#define spawnlp _spawnlp
-#define spawnlpe _spawnlpe
-#define spawnv _spawnv
-#define spawnve _spawnve
-#define spawnvp _spawnvp
-#define spawnvpe _spawnvpe
-#if _MSC_VER < 800
-#define fileno _fileno
-#endif
-#define utime _utime
-//#define pipe _pipe
-#define perror _perror
-
-
-/* these are defined in nt.c */
-
-extern int NtMakeCmdVector(char *, char ***, int);
-/* extern void NtInitialize(int *, char ***); */
-extern char *NtGetLib(void);
-extern char *NtGetBin(void);
-extern FILE *mypopen(char *, char *);
-extern int flock(int fd, int oper);
-extern FILE * myfdopen(int, char*);
-extern SOCKET myaccept(SOCKET, struct sockaddr *, int *);
-extern int mybind(SOCKET, struct sockaddr *, int);
-extern int myconnect(SOCKET, struct sockaddr *, int);
-extern int mygetpeername(SOCKET, struct sockaddr *, int *);
-extern int mygetsockname(SOCKET, struct sockaddr *, int *);
-extern int mygetsockopt(SOCKET, int, int, char *, int *);
-extern int myioctlsocket(SOCKET, long, u_long *);
-extern int mylisten(SOCKET, int);
-extern int myrecv(SOCKET, char *, int, int);
-extern int myrecvfrom(SOCKET, char *, int, int, struct sockaddr *, int *);
-extern int mysend(SOCKET, char *, int, int);
-extern int mysendto(SOCKET, char *, int, int, struct sockaddr *, int);
-extern int mysetsockopt(SOCKET, int, int, char *, int);
-extern int myshutdown(SOCKET, int);
-extern SOCKET mysocket(int, int, int);
-extern struct hostent * mygethostbyaddr(char *, int, int);
-extern struct hostent * mygethostbyname(char *);
-extern int mygethostname(char *, int);
-extern struct protoent * mygetprotobyname(char *);
-extern struct protoent * mygetprotobynumber(int);
-extern struct servent * mygetservbyname(char *, char *);
-extern struct servent * mygetservbyport(int, char *);
-
-//
-// define this so we can do inplace editing
-//
-
-#define SUFFIX
-
-//
-// stubs
-//
-// extern int ioctl (int, unsigned int, char *);
-extern int ioctl (int, unsigned int, long);
-#if 0
-extern void sleep (unsigned int);
-#else
-#define sleep(x) Sleep(x*1000)
-#endif
-
-extern UIDTYPE getuid (void);
-extern UIDTYPE geteuid (void);
-extern GIDTYPE getgid (void);
-extern GIDTYPE getegid (void);
-extern int setuid (int);
-extern int setgid (int);
-
-
-#undef IN /* confict in parse.c */
-
-#if 0
-extern int sys_nerr;
-extern char *sys_errlist[];
-#endif
-extern char *mystrerror(int);
-
-#define strerror(e) mystrerror(e)
-
-#define PIPE_BUF 1024
-
-#define HAVE_STDLIB_H 1
-#define HAVE_GETLOGIN 1
-#define HAVE_WAITPID 1
-#define HAVE_GETCWD 1
-
-#define LOCK_SH 1
-#define LOCK_EX 2
-#define LOCK_NB 4
-#define LOCK_UN 8
-#ifndef EWOULDBLOCK
-#define EWOULDBLOCK 10035 /* EBASEERR + 35 (winsock.h) */
-#endif
-
-#ifdef popen
-#undef popen
-#define popen mypopen
-#endif
-#ifdef pclose
-#undef pclose
-#define pclose mypclose
-#endif
-
-#undef va_start
-#undef va_end
-
-#ifdef popen
-#undef popen
-#define popen mypopen
-#endif
-#ifdef pclose
-#undef pclose
-#define pclose mypclose
-#endif
-
-#undef va_start
-#undef va_end
-
-#ifdef fdopen
-#undef fdopen
-#endif
-#define fdopen myfdopen
-
-#ifdef accept
-#undef accept
-#endif
-#define accept myaccept
-
-#ifdef bind
-#undef bind
-#endif
-#define bind mybind
-
-#ifdef connect
-#undef connect
-#endif
-#define connect myconnect
-
-#ifdef getpeername
-#undef getpeername
-#endif
-#define getpeername mygetpeername
-
-#ifdef getsockname
-#undef getsockname
-#endif
-#define getsockname mygetsockname
-
-#ifdef getsockopt
-#undef getsockopt
-#endif
-#define getsockopt mygetsockopt
-
-#ifdef ioctlsocket
-#undef ioctlsocket
-#endif
-#define ioctlsocket myioctlsocket
-
-#ifdef listen
-#undef listen
-#endif
-#define listen mylisten
-
-#ifdef recv
-#undef recv
-#endif
-#define recv myrecv
-
-#ifdef recvfrom
-#undef recvfrom
-#endif
-#define recvfrom myrecvfrom
-
-#ifdef send
-#undef send
-#endif
-#define send mysend
-
-#ifdef sendto
-#undef sendto
-#endif
-#define sendto mysendto
-
-#ifdef setsockopt
-#undef setsockopt
-#endif
-#define setsockopt mysetsockopt
-
-#ifdef shutdown
-#undef shutdown
-#endif
-#define shutdown myshutdown
-
-#ifdef socket
-#undef socket
-#endif
-#define socket mysocket
-
-#ifdef gethostbyaddr
-#undef gethostbyaddr
-#endif
-#define gethostbyaddr mygethostbyaddr
-
-#ifdef gethostbyname
-#undef gethostbyname
-#endif
-#define gethostbyname mygethostbyname
-
-#ifdef gethostname
-#undef gethostname
-#endif
-#define gethostname mygethostname
-
-#ifdef getprotobyname
-#undef getprotobyname
-#endif
-#define getprotobyname mygetprotobyname
-
-#ifdef getprotobynumber
-#undef getprotobynumber
-#endif
-#define getprotobynumber mygetprotobynumber
-
-#ifdef getservbyname
-#undef getservbyname
-#endif
-#define getservbyname mygetservbyname
-
-#ifdef getservbyport
-#undef getservbyport
-#endif
-#define getservbyport mygetservbyport
-#endif
diff --git a/missing/setenv.c b/missing/setenv.c
deleted file mode 100644
index c9cb4b20e0..0000000000
--- a/missing/setenv.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright (c) 1991, Larry Wall
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Artistic License, as specified in the README file.
- */
-
-#include "ruby.h"
-
-#ifndef NT
-extern char **environ;
-#endif
-extern char **origenviron;
-
-#ifndef NT
-char *strdup();
-#endif
-
-#ifdef USE_WIN32_RTL_ENV
-#include <stdlib.h>
-#endif
-
-static int
-envix(nam)
-char *nam;
-{
- register int i, len = strlen(nam);
-
- for (i = 0; environ[i]; i++) {
- if (memcmp(environ[i],nam,len) == 0 && environ[i][len] == '=')
- break; /* memcmp must come first to avoid */
- } /* potential SEGV's */
- return i;
-}
-
-#ifndef WIN32
-void
-setenv(nam,val, n)
-char *nam, *val;
-int n;
-{
- register int i=envix(nam); /* where does it go? */
-
- if (environ == origenviron) { /* need we copy environment? */
- int j;
- int max;
- char **tmpenv;
-
- /*SUPPRESS 530*/
- for (max = i; environ[max]; max++) ;
- tmpenv = ALLOC_N(char*, max+2);
- for (j=0; j<max; j++) /* copy environment */
- tmpenv[j] = strdup(environ[j]);
- tmpenv[max] = 0;
- environ = tmpenv; /* tell exec where it is now */
- }
- if (!val) {
- while (environ[i]) {
- environ[i] = environ[i+1];
- i++;
- }
- return;
- }
- if (!environ[i]) { /* does not exist yet */
- REALLOC_N(environ, char*, i+2); /* just expand it a bit */
- environ[i+1] = 0; /* make sure it's null terminated */
- }
- else {
- free(environ[i]);
- }
- environ[i] = ALLOC_N(char, strlen(nam) + strlen(val) + 2);
-#ifndef MSDOS
- (void)sprintf(environ[i],"%s=%s",nam,val);/* all that work just for this */
-#else
- /* MS-DOS requires environment variable names to be in uppercase */
- /* [Tom Dinger, 27 August 1990: Well, it doesn't _require_ it, but
- * some utilities and applications may break because they only look
- * for upper case strings. (Fixed strupr() bug here.)]
- */
- strcpy(environ[i],nam); strupr(environ[i]);
- (void)sprintf(environ[i] + strlen(nam),"=%s",val);
-#endif /* MSDOS */
-}
-#else /* if WIN32 */
-void
-setenv(nam,val, n)
-char *nam, *val;
-int n;
-{
-#ifdef USE_WIN32_RTL_ENV
-
- register char *envstr;
- STRLEN namlen = strlen(nam);
- STRLEN vallen;
- char *oldstr = environ[envix(nam)];
-
- /* putenv() has totally broken semantics in both the Borland
- * and Microsoft CRTLs. They either store the passed pointer in
- * the environment without making a copy, or make a copy and don't
- * free it. And on top of that, they dont free() old entries that
- * are being replaced/deleted. This means the caller must
- * free any old entries somehow, or we end up with a memory
- * leak every time setenv() is called. One might think
- * one could directly manipulate environ[], like the UNIX code
- * above, but direct changes to environ are not allowed when
- * calling putenv(), since the RTLs maintain an internal
- * *copy* of environ[]. Bad, bad, *bad* stink.
- * GSAR 97-06-07
- */
-
- if (!val) {
- if (!oldstr)
- return;
- val = "";
- vallen = 0;
- }
- else
- vallen = strlen(val);
- envstr = ALLOC_N(char, namelen + vallen + 3);
- (void)sprintf(envstr,"%s=%s",nam,val);
- (void)putenv(envstr);
- if (oldstr)
- free(oldstr);
-#ifdef _MSC_VER
- free(envstr); /* MSVCRT leaks without this */
-#endif
-
-#else /* !USE_WIN32_RTL_ENV */
-
- /* The sane way to deal with the environment.
- * Has these advantages over putenv() & co.:
- * * enables us to store a truly empty value in the
- * environment (like in UNIX).
- * * we don't have to deal with RTL globals, bugs and leaks.
- * * Much faster.
- * Why you may want to enable USE_WIN32_RTL_ENV:
- * * environ[] and RTL functions will not reflect changes,
- * which might be an issue if extensions want to access
- * the env. via RTL. This cuts both ways, since RTL will
- * not see changes made by extensions that call the Win32
- * functions directly, either.
- * GSAR 97-06-07
- */
- SetEnvironmentVariable(nam,val);
-
-#endif
-}
-
-#endif /* WIN32 */
diff --git a/missing/strcasecmp.c b/missing/strcasecmp.c
deleted file mode 100644
index 83aa50d9c3..0000000000
--- a/missing/strcasecmp.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <ctype.h>
-
-#define min(a,b) (((a)>(b))?(b):(a))
-int
-strcasecmp(p1, p2)
- char *p1, *p2;
-{
- for ( ; *p1 && *p2; p1++, p2++) {
- if (toupper(*p1) != toupper(*p2))
- return toupper(*p1) - toupper(*p2);
- }
- return strlen(p1) - strlen(p2);
-}
diff --git a/missing/strchr.c b/missing/strchr.c
deleted file mode 100644
index 50714c9942..0000000000
--- a/missing/strchr.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * strchr --- search a string for a character
- *
- * We supply this routine for those systems that aren't standard yet.
- */
-
-#include <stdio.h>
-
-char *
-strchr(str, c)
-register const char *str, c;
-{
- if (c == '\0') {
- /* thanks to Mike Brennan ... */
- do {
- if (*str == c)
- return (char *) str;
- } while (*str++);
- } else {
- for (; *str; str++)
- if (*str == c)
- return (char *) str;
- }
-
- return NULL;
-}
-
-/*
- * strrchr --- find the last occurrence of a character in a string
- *
- * We supply this routine for those systems that aren't standard yet.
- */
-
-char *
-strrchr(str, c)
-register const char *str, c;
-{
- register const char *save = NULL;
-
- for (; *str; str++)
- if (*str == c)
- save = str;
-
- return (char *) save;
-}
diff --git a/missing/strdup.c b/missing/strdup.c
deleted file mode 100644
index 2e1fe90bbd..0000000000
--- a/missing/strdup.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/************************************************
-
- strdup.c -
-
- $Author$
- $Date$
- created at: Wed Dec 7 15:34:01 JST 1994
-
-************************************************/
-#include <stdio.h>
-
-char *
-strdup(str)
- char *str;
-{
- extern char *xmalloc();
- char *tmp;
- int len = strlen(str) + 1;
-
- tmp = xmalloc(len);
- if (tmp == NULL) return NULL;
- memcpy(tmp, str, len);
-
- return tmp;
-}
diff --git a/missing/strerror.c b/missing/strerror.c
deleted file mode 100644
index 44013b3892..0000000000
--- a/missing/strerror.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * strerror.c --- Map an integer error number into a printable string.
- */
-
-extern int sys_nerr;
-extern char *sys_errlist[];
-
-static char msg[50];
-
-char *
-strerror(error)
- int error;
-{
- if ((error <= sys_nerr) && (error > 0)) {
- return sys_errlist[error];
- }
- sprintf (msg, "Unknown error (%d)", error);
- return msg;
-}
diff --git a/missing/strftime.c b/missing/strftime.c
deleted file mode 100644
index 478471c37d..0000000000
--- a/missing/strftime.c
+++ /dev/null
@@ -1,889 +0,0 @@
-/*
- * strftime.c
- *
- * Public-domain implementation of ANSI C library routine.
- *
- * It's written in old-style C for maximal portability.
- * However, since I'm used to prototypes, I've included them too.
- *
- * If you want stuff in the System V ascftime routine, add the SYSV_EXT define.
- * For extensions from SunOS, add SUNOS_EXT.
- * For stuff needed to implement the P1003.2 date command, add POSIX2_DATE.
- * For VMS dates, add VMS_EXT.
- * For a an RFC822 time format, add MAILHEADER_EXT.
- * For ISO week years, add ISO_DATE_EXT.
- * For complete POSIX semantics, add POSIX_SEMANTICS.
- *
- * The code for %c, %x, and %X now follows the 1003.2 specification for
- * the POSIX locale.
- * This version ignores LOCALE information.
- * It also doesn't worry about multi-byte characters.
- * So there.
- *
- * This file is also shipped with GAWK (GNU Awk), gawk specific bits of
- * code are included if GAWK is defined.
- *
- * Arnold Robbins
- * January, February, March, 1991
- * Updated March, April 1992
- * Updated April, 1993
- * Updated February, 1994
- * Updated May, 1994
- * Updated January, 1995
- * Updated September, 1995
- * Updated January, 1996
- *
- * Fixes from ado@elsie.nci.nih.gov
- * February 1991, May 1992
- * Fixes from Tor Lillqvist tml@tik.vtt.fi
- * May, 1993
- * Further fixes from ado@elsie.nci.nih.gov
- * February 1994
- * %z code from chip@chinacat.unicom.com
- * Applied September 1995
- * %V code fixed (again) and %G, %g added,
- * January 1996
- */
-
-#ifndef GAWK
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-#include <time.h>
-#endif
-#if defined(TM_IN_SYS_TIME) || ! defined(GAWK)
-#include <sys/types.h>
-#include <sys/time.h>
-#endif
-
-/* defaults: season to taste */
-#define SYSV_EXT 1 /* stuff in System V ascftime routine */
-#define SUNOS_EXT 1 /* stuff in SunOS strftime routine */
-#define POSIX2_DATE 1 /* stuff in Posix 1003.2 date command */
-#define VMS_EXT 1 /* include %v for VMS date format */
-#define MAILHEADER_EXT 1 /* add %z for HHMM format */
-#define ISO_DATE_EXT 1 /* %G and %g for year of ISO week */
-#ifndef GAWK
-#define POSIX_SEMANTICS 1 /* call tzset() if TZ changes */
-#endif
-
-#if defined(ISO_DATE_EXT)
-#if ! defined(POSIX2_DATE)
-#define POSIX2_DATE 1
-#endif
-#endif
-
-#if defined(POSIX2_DATE)
-#if ! defined(SYSV_EXT)
-#define SYSV_EXT 1
-#endif
-#if ! defined(SUNOS_EXT)
-#define SUNOS_EXT 1
-#endif
-#endif
-
-#if defined(POSIX2_DATE)
-#define adddecl(stuff) stuff
-#else
-#define adddecl(stuff)
-#endif
-
-#undef strchr /* avoid AIX weirdness */
-
-#ifndef __STDC__
-#define const /**/
-extern void *malloc();
-extern void *realloc();
-extern void tzset();
-extern char *strchr();
-extern char *getenv();
-static int weeknumber();
-adddecl(static int iso8601wknum();)
-#else
-extern void *malloc(unsigned count);
-extern void *realloc(void *ptr, unsigned count);
-extern void tzset(void);
-extern char *strchr(const char *str, int ch);
-extern char *getenv(const char *v);
-static int weeknumber(const struct tm *timeptr, int firstweekday);
-adddecl(static int iso8601wknum(const struct tm *timeptr);)
-#endif
-
-#ifdef __GNUC__
-#define inline __inline__
-#else
-#define inline /**/
-#endif
-
-#define range(low, item, hi) max(low, min(item, hi))
-
-#if !defined(OS2) && !defined(MSDOS) && defined(HAVE_TZNAME)
-extern char *tzname[2];
-extern int daylight;
-#ifdef SOLARIS
-extern long timezone, altzone;
-#else
-extern int timezone, altzone;
-#endif
-#endif
-
-#undef min /* just in case */
-
-/* min --- return minimum of two numbers */
-
-#ifndef __STDC__
-static inline int
-min(a, b)
-int a, b;
-#else
-static inline int
-min(int a, int b)
-#endif
-{
- return (a < b ? a : b);
-}
-
-#undef max /* also, just in case */
-
-/* max --- return maximum of two numbers */
-
-#ifndef __STDC__
-static inline int
-max(a, b)
-int a, b;
-#else
-static inline int
-max(int a, int b)
-#endif
-{
- return (a > b ? a : b);
-}
-
-/* strftime --- produce formatted time */
-
-#ifndef __STDC__
-size_t
-strftime(s, maxsize, format, timeptr)
-char *s;
-size_t maxsize;
-const char *format;
-const struct tm *timeptr;
-#else
-size_t
-strftime(char *s, size_t maxsize, const char *format, const struct tm *timeptr)
-#endif
-{
- char *endp = s + maxsize;
- char *start = s;
- auto char tbuf[100];
- long off;
- int i, w, y;
- static short first = 1;
-#ifdef POSIX_SEMANTICS
- static char *savetz = NULL;
- static int savetzlen = 0;
- char *tz;
-#endif /* POSIX_SEMANTICS */
-#ifndef HAVE_TM_ZONE
-#ifndef HAVE_TM_NAME
-#ifndef HAVE_TZNAME
- extern char *timezone();
- struct timeval tv;
- struct timezone zone;
-#endif /* HAVE_TZNAME */
-#endif /* HAVE_TM_NAME */
-#endif /* HAVE_TM_ZONE */
-
- /* various tables, useful in North America */
- static const char *days_a[] = {
- "Sun", "Mon", "Tue", "Wed",
- "Thu", "Fri", "Sat",
- };
- static const char *days_l[] = {
- "Sunday", "Monday", "Tuesday", "Wednesday",
- "Thursday", "Friday", "Saturday",
- };
- static const char *months_a[] = {
- "Jan", "Feb", "Mar", "Apr", "May", "Jun",
- "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
- };
- static const char *months_l[] = {
- "January", "February", "March", "April",
- "May", "June", "July", "August", "September",
- "October", "November", "December",
- };
- static const char *ampm[] = { "AM", "PM", };
-
- if (s == NULL || format == NULL || timeptr == NULL || maxsize == 0)
- return 0;
-
- /* quick check if we even need to bother */
- if (strchr(format, '%') == NULL && strlen(format) + 1 >= maxsize)
- return 0;
-
-#ifndef POSIX_SEMANTICS
- if (first) {
- tzset();
- first = 0;
- }
-#else /* POSIX_SEMANTICS */
- tz = getenv("TZ");
- if (first) {
- if (tz != NULL) {
- int tzlen = strlen(tz);
-
- savetz = (char *) malloc(tzlen + 1);
- if (savetz != NULL) {
- savetzlen = tzlen + 1;
- strcpy(savetz, tz);
- }
- }
- tzset();
- first = 0;
- }
- /* if we have a saved TZ, and it is different, recapture and reset */
- if (tz && savetz && (tz[0] != savetz[0] || strcmp(tz, savetz) != 0)) {
- i = strlen(tz) + 1;
- if (i > savetzlen) {
- savetz = (char *) realloc(savetz, i);
- if (savetz) {
- savetzlen = i;
- strcpy(savetz, tz);
- }
- } else
- strcpy(savetz, tz);
- tzset();
- }
-#endif /* POSIX_SEMANTICS */
-
- for (; *format && s < endp - 1; format++) {
- tbuf[0] = '\0';
- if (*format != '%') {
- *s++ = *format;
- continue;
- }
- again:
- switch (*++format) {
- case '\0':
- *s++ = '%';
- goto out;
-
- case '%':
- *s++ = '%';
- continue;
-
- case 'a': /* abbreviated weekday name */
- if (timeptr->tm_wday < 0 || timeptr->tm_wday > 6)
- strcpy(tbuf, "?");
- else
- strcpy(tbuf, days_a[timeptr->tm_wday]);
- break;
-
- case 'A': /* full weekday name */
- if (timeptr->tm_wday < 0 || timeptr->tm_wday > 6)
- strcpy(tbuf, "?");
- else
- strcpy(tbuf, days_l[timeptr->tm_wday]);
- break;
-
-#ifdef SYSV_EXT
- case 'h': /* abbreviated month name */
-#endif
- case 'b': /* abbreviated month name */
- if (timeptr->tm_mon < 0 || timeptr->tm_mon > 11)
- strcpy(tbuf, "?");
- else
- strcpy(tbuf, months_a[timeptr->tm_mon]);
- break;
-
- case 'B': /* full month name */
- if (timeptr->tm_mon < 0 || timeptr->tm_mon > 11)
- strcpy(tbuf, "?");
- else
- strcpy(tbuf, months_l[timeptr->tm_mon]);
- break;
-
- case 'c': /* appropriate date and time representation */
- strftime(tbuf, sizeof tbuf, "%a %b %e %H:%M:%S %Y", timeptr);
- break;
-
- case 'd': /* day of the month, 01 - 31 */
- i = range(1, timeptr->tm_mday, 31);
- sprintf(tbuf, "%02d", i);
- break;
-
- case 'H': /* hour, 24-hour clock, 00 - 23 */
- i = range(0, timeptr->tm_hour, 23);
- sprintf(tbuf, "%02d", i);
- break;
-
- case 'I': /* hour, 12-hour clock, 01 - 12 */
- i = range(0, timeptr->tm_hour, 23);
- if (i == 0)
- i = 12;
- else if (i > 12)
- i -= 12;
- sprintf(tbuf, "%02d", i);
- break;
-
- case 'j': /* day of the year, 001 - 366 */
- sprintf(tbuf, "%03d", timeptr->tm_yday + 1);
- break;
-
- case 'm': /* month, 01 - 12 */
- i = range(0, timeptr->tm_mon, 11);
- sprintf(tbuf, "%02d", i + 1);
- break;
-
- case 'M': /* minute, 00 - 59 */
- i = range(0, timeptr->tm_min, 59);
- sprintf(tbuf, "%02d", i);
- break;
-
- case 'p': /* am or pm based on 12-hour clock */
- i = range(0, timeptr->tm_hour, 23);
- if (i < 12)
- strcpy(tbuf, ampm[0]);
- else
- strcpy(tbuf, ampm[1]);
- break;
-
- case 'S': /* second, 00 - 61 */
- i = range(0, timeptr->tm_sec, 61);
- sprintf(tbuf, "%02d", i);
- break;
-
- case 'U': /* week of year, Sunday is first day of week */
- sprintf(tbuf, "%02d", weeknumber(timeptr, 0));
- break;
-
- case 'w': /* weekday, Sunday == 0, 0 - 6 */
- i = range(0, timeptr->tm_wday, 6);
- sprintf(tbuf, "%d", i);
- break;
-
- case 'W': /* week of year, Monday is first day of week */
- sprintf(tbuf, "%02d", weeknumber(timeptr, 1));
- break;
-
- case 'x': /* appropriate date representation */
- strftime(tbuf, sizeof tbuf, "%m/%d/%y", timeptr);
- break;
-
- case 'X': /* appropriate time representation */
- strftime(tbuf, sizeof tbuf, "%H:%M:%S", timeptr);
- break;
-
- case 'y': /* year without a century, 00 - 99 */
- i = timeptr->tm_year % 100;
- sprintf(tbuf, "%02d", i);
- break;
-
- case 'Y': /* year with century */
- sprintf(tbuf, "%d", 1900 + timeptr->tm_year);
- break;
-
-#ifdef MAILHEADER_EXT
- /*
- * From: Chip Rosenthal <chip@chinacat.unicom.com>
- * Date: Sun, 19 Mar 1995 00:33:29 -0600 (CST)
- *
- * Warning: the %z [code] is implemented by inspecting the
- * timezone name conditional compile settings, and
- * inferring a method to get timezone offsets. I've tried
- * this code on a couple of machines, but I don't doubt
- * there is some system out there that won't like it.
- * Maybe the easiest thing to do would be to bracket this
- * with an #ifdef that can turn it off. The %z feature
- * would be an admittedly obscure one that most folks can
- * live without, but it would be a great help to those of
- * us that muck around with various message processors.
- */
- case 'z': /* time zone offset east of GMT e.g. -0600 */
-#ifdef HAVE_TM_NAME
- /*
- * Systems with tm_name probably have tm_tzadj as
- * secs west of GMT. Convert to mins east of GMT.
- */
- off = -timeptr->tm_tzadj / 60;
-#else /* !HAVE_TM_NAME */
-#ifdef HAVE_TM_ZONE
- /*
- * Systems with tm_zone probably have tm_gmtoff as
- * secs east of GMT. Convert to mins east of GMT.
- */
- off = timeptr->tm_gmtoff / 60;
-#else /* !HAVE_TM_ZONE */
-#if HAVE_TZNAME
- /*
- * Systems with tzname[] probably have timezone as
- * secs west of GMT. Convert to mins east of GMT.
- */
- off = -(daylight ? timezone : altzone) / 60;
-#else /* !HAVE_TZNAME */
- off = -zone.tz_minuteswest;
-#endif /* !HAVE_TZNAME */
-#endif /* !HAVE_TM_ZONE */
-#endif /* !HAVE_TM_NAME */
- if (off < 0) {
- tbuf[0] = '-';
- off = -off;
- } else {
- tbuf[0] = '+';
- }
- sprintf(tbuf+1, "%02d%02d", off/60, off%60);
- break;
-#endif /* MAILHEADER_EXT */
-
- case 'Z': /* time zone name or abbrevation */
-#ifdef HAVE_TZNAME
- i = (daylight && timeptr->tm_isdst > 0); /* 0 or 1 */
- strcpy(tbuf, tzname[i]);
-#else
-#ifdef HAVE_TM_ZONE
- strcpy(tbuf, timeptr->tm_zone);
-#else
-#ifdef HAVE_TM_NAME
- strcpy(tbuf, timeptr->tm_name);
-#else
- gettimeofday(& tv, & zone);
- strcpy(tbuf, timezone(zone.tz_minuteswest,
- timeptr->tm_isdst > 0));
-#endif /* HAVE_TM_NAME */
-#endif /* HAVE_TM_ZONE */
-#endif /* HAVE_TZNAME */
- break;
-
-#ifdef SYSV_EXT
- case 'n': /* same as \n */
- tbuf[0] = '\n';
- tbuf[1] = '\0';
- break;
-
- case 't': /* same as \t */
- tbuf[0] = '\t';
- tbuf[1] = '\0';
- break;
-
- case 'D': /* date as %m/%d/%y */
- strftime(tbuf, sizeof tbuf, "%m/%d/%y", timeptr);
- break;
-
- case 'e': /* day of month, blank padded */
- sprintf(tbuf, "%2d", range(1, timeptr->tm_mday, 31));
- break;
-
- case 'r': /* time as %I:%M:%S %p */
- strftime(tbuf, sizeof tbuf, "%I:%M:%S %p", timeptr);
- break;
-
- case 'R': /* time as %H:%M */
- strftime(tbuf, sizeof tbuf, "%H:%M", timeptr);
- break;
-
- case 'T': /* time as %H:%M:%S */
- strftime(tbuf, sizeof tbuf, "%H:%M:%S", timeptr);
- break;
-#endif
-
-#ifdef SUNOS_EXT
- case 'k': /* hour, 24-hour clock, blank pad */
- sprintf(tbuf, "%2d", range(0, timeptr->tm_hour, 23));
- break;
-
- case 'l': /* hour, 12-hour clock, 1 - 12, blank pad */
- i = range(0, timeptr->tm_hour, 23);
- if (i == 0)
- i = 12;
- else if (i > 12)
- i -= 12;
- sprintf(tbuf, "%2d", i);
- break;
-#endif
-
-
-#ifdef VMS_EXT
- case 'v': /* date as dd-bbb-YYYY */
- sprintf(tbuf, "%02d-%3.3s-%4d",
- range(1, timeptr->tm_mday, 31),
- months_a[range(0, timeptr->tm_mon, 11)],
- timeptr->tm_year + 1900);
- for (i = 3; i < 6; i++)
- if (islower(tbuf[i]))
- tbuf[i] = toupper(tbuf[i]);
- break;
-#endif
-
-
-#ifdef POSIX2_DATE
- case 'C':
- sprintf(tbuf, "%02d", (timeptr->tm_year + 1900) / 100);
- break;
-
-
- case 'E':
- case 'O':
- /* POSIX locale extensions, ignored for now */
- goto again;
-
- case 'V': /* week of year according ISO 8601 */
- sprintf(tbuf, "%02d", iso8601wknum(timeptr));
- break;
-
- case 'u':
- /* ISO 8601: Weekday as a decimal number [1 (Monday) - 7] */
- sprintf(tbuf, "%d", timeptr->tm_wday == 0 ? 7 :
- timeptr->tm_wday);
- break;
-#endif /* POSIX2_DATE */
-
-#ifdef ISO_DATE_EXT
- case 'G':
- case 'g':
- /*
- * Year of ISO week.
- *
- * If it's December but the ISO week number is one,
- * that week is in next year.
- * If it's January but the ISO week number is 52 or
- * 53, that week is in last year.
- * Otherwise, it's this year.
- */
- w = iso8601wknum(timeptr);
- if (timeptr->tm_mon == 11 && w == 1)
- y = 1900 + timeptr->tm_year + 1;
- else if (timeptr->tm_mon == 0 && w >= 52)
- y = 1900 + timeptr->tm_year - 1;
- else
- y = 1900 + timeptr->tm_year;
-
- if (*format == 'G')
- sprintf(tbuf, "%d", y);
- else
- sprintf(tbuf, "%02d", y % 100);
- break;
-#endif ISO_DATE_EXT
- default:
- tbuf[0] = '%';
- tbuf[1] = *format;
- tbuf[2] = '\0';
- break;
- }
- i = strlen(tbuf);
- if (i) {
- if (s + i < endp - 1) {
- strcpy(s, tbuf);
- s += i;
- } else
- return 0;
- }
- }
-out:
- if (s < endp && *format == '\0') {
- *s = '\0';
- return (s - start);
- } else
- return 0;
-}
-
-/* isleap --- is a year a leap year? */
-
-#ifndef __STDC__
-static int
-isleap(year)
-int year;
-#else
-static int
-isleap(int year)
-#endif
-{
- return ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0);
-}
-
-
-#ifdef POSIX2_DATE
-/* iso8601wknum --- compute week number according to ISO 8601 */
-
-#ifndef __STDC__
-static int
-iso8601wknum(timeptr)
-const struct tm *timeptr;
-#else
-static int
-iso8601wknum(const struct tm *timeptr)
-#endif
-{
- /*
- * From 1003.2:
- * If the week (Monday to Sunday) containing January 1
- * has four or more days in the new year, then it is week 1;
- * otherwise it is the highest numbered week of the previous
- * year (52 or 53), and the next week is week 1.
- *
- * ADR: This means if Jan 1 was Monday through Thursday,
- * it was week 1, otherwise week 52 or 53.
- *
- * XPG4 erroneously included POSIX.2 rationale text in the
- * main body of the standard. Thus it requires week 53.
- */
-
- int weeknum, jan1day, diff;
-
- /* get week number, Monday as first day of the week */
- weeknum = weeknumber(timeptr, 1);
-
- /*
- * With thanks and tip of the hatlo to tml@tik.vtt.fi
- *
- * What day of the week does January 1 fall on?
- * We know that
- * (timeptr->tm_yday - jan1.tm_yday) MOD 7 ==
- * (timeptr->tm_wday - jan1.tm_wday) MOD 7
- * and that
- * jan1.tm_yday == 0
- * and that
- * timeptr->tm_wday MOD 7 == timeptr->tm_wday
- * from which it follows that. . .
- */
- jan1day = timeptr->tm_wday - (timeptr->tm_yday % 7);
- if (jan1day < 0)
- jan1day += 7;
-
- /*
- * If Jan 1 was a Monday through Thursday, it was in
- * week 1. Otherwise it was last year's highest week, which is
- * this year's week 0.
- *
- * What does that mean?
- * If Jan 1 was Monday, the week number is exactly right, it can
- * never be 0.
- * If it was Tuesday through Thursday, the weeknumber is one
- * less than it should be, so we add one.
- * Otherwise, Friday, Saturday or Sunday, the week number is
- * OK, but if it is 0, it needs to be 52 or 53.
- */
- switch (jan1day) {
- case 1: /* Monday */
- break;
- case 2: /* Tuesday */
- case 3: /* Wednesday */
- case 4: /* Thursday */
- weeknum++;
- break;
- case 5: /* Friday */
- case 6: /* Saturday */
- case 0: /* Sunday */
- if (weeknum == 0) {
-#ifdef USE_BROKEN_XPG4
- /* XPG4 (as of March 1994) says 53 unconditionally */
- weeknum = 53;
-#else
- /* get week number of last week of last year */
- struct tm dec31ly; /* 12/31 last year */
- dec31ly = *timeptr;
- dec31ly.tm_year--;
- dec31ly.tm_mon = 11;
- dec31ly.tm_mday = 31;
- dec31ly.tm_wday = (jan1day == 0) ? 6 : jan1day - 1;
- dec31ly.tm_yday = 364 + isleap(dec31ly.tm_year + 1900);
- weeknum = iso8601wknum(& dec31ly);
-#endif
- }
- break;
- }
-
- if (timeptr->tm_mon == 11) {
- /*
- * The last week of the year
- * can be in week 1 of next year.
- * Sigh.
- *
- * This can only happen if
- * M T W
- * 29 30 31
- * 30 31
- * 31
- */
- int wday, mday;
-
- wday = timeptr->tm_wday;
- mday = timeptr->tm_mday;
- if ( (wday == 1 && (mday >= 29 && mday <= 31))
- || (wday == 2 && (mday == 30 || mday == 31))
- || (wday == 3 && mday == 31))
- weeknum = 1;
- }
-
- return weeknum;
-}
-#endif
-
-/* weeknumber --- figure how many weeks into the year */
-
-/* With thanks and tip of the hatlo to ado@elsie.nci.nih.gov */
-
-#ifndef __STDC__
-static int
-weeknumber(timeptr, firstweekday)
-const struct tm *timeptr;
-int firstweekday;
-#else
-static int
-weeknumber(const struct tm *timeptr, int firstweekday)
-#endif
-{
- int wday = timeptr->tm_wday;
- int ret;
-
- if (firstweekday == 1) {
- if (wday == 0) /* sunday */
- wday = 6;
- else
- wday--;
- }
- ret = ((timeptr->tm_yday + 7 - wday) / 7);
- if (ret < 0)
- ret = 0;
- return ret;
-}
-
-#if 0
-/* ADR --- I'm loathe to mess with ado's code ... */
-
-Date: Wed, 24 Apr 91 20:54:08 MDT
-From: Michal Jaegermann <audfax!emory!vm.ucs.UAlberta.CA!NTOMCZAK>
-To: arnold@audiofax.com
-
-Hi Arnold,
-in a process of fixing of strftime() in libraries on Atari ST I grabbed
-some pieces of code from your own strftime. When doing that it came
-to mind that your weeknumber() function compiles a little bit nicer
-in the following form:
-/*
- * firstweekday is 0 if starting in Sunday, non-zero if in Monday
- */
-{
- return (timeptr->tm_yday - timeptr->tm_wday +
- (firstweekday ? (timeptr->tm_wday ? 8 : 1) : 7)) / 7;
-}
-How nicer it depends on a compiler, of course, but always a tiny bit.
-
- Cheers,
- Michal
- ntomczak@vm.ucs.ualberta.ca
-#endif
-
-#ifdef TEST_STRFTIME
-
-/*
- * NAME:
- * tst
- *
- * SYNOPSIS:
- * tst
- *
- * DESCRIPTION:
- * "tst" is a test driver for the function "strftime".
- *
- * OPTIONS:
- * None.
- *
- * AUTHOR:
- * Karl Vogel
- * Control Data Systems, Inc.
- * vogelke@c-17igp.wpafb.af.mil
- *
- * BUGS:
- * None noticed yet.
- *
- * COMPILE:
- * cc -o tst -DTEST_STRFTIME strftime.c
- */
-
-/* ADR: I reformatted this to my liking, and deleted some unneeded code. */
-
-#ifndef NULL
-#include <stdio.h>
-#endif
-#include <sys/time.h>
-#include <string.h>
-
-#define MAXTIME 132
-
-/*
- * Array of time formats.
- */
-
-static char *array[] =
-{
- "(%%A) full weekday name, var length (Sunday..Saturday) %A",
- "(%%B) full month name, var length (January..December) %B",
- "(%%C) Century %C",
- "(%%D) date (%%m/%%d/%%y) %D",
- "(%%E) Locale extensions (ignored) %E",
- "(%%H) hour (24-hour clock, 00..23) %H",
- "(%%I) hour (12-hour clock, 01..12) %I",
- "(%%M) minute (00..59) %M",
- "(%%O) Locale extensions (ignored) %O",
- "(%%R) time, 24-hour (%%H:%%M) %R",
- "(%%S) second (00..61) %S",
- "(%%T) time, 24-hour (%%H:%%M:%%S) %T",
- "(%%U) week of year, Sunday as first day of week (00..53) %U",
- "(%%V) week of year according to ISO 8601 %V",
- "(%%W) week of year, Monday as first day of week (00..53) %W",
- "(%%X) appropriate locale time representation (%H:%M:%S) %X",
- "(%%Y) year with century (1970...) %Y",
- "(%%Z) timezone (EDT), or blank if timezone not determinable %Z",
- "(%%a) locale's abbreviated weekday name (Sun..Sat) %a",
- "(%%b) locale's abbreviated month name (Jan..Dec) %b",
- "(%%c) full date (Sat Nov 4 12:02:33 1989)%n%t%t%t %c",
- "(%%d) day of the month (01..31) %d",
- "(%%e) day of the month, blank-padded ( 1..31) %e",
- "(%%h) should be same as (%%b) %h",
- "(%%j) day of the year (001..366) %j",
- "(%%k) hour, 24-hour clock, blank pad ( 0..23) %k",
- "(%%l) hour, 12-hour clock, blank pad ( 0..12) %l",
- "(%%m) month (01..12) %m",
- "(%%p) locale's AM or PM based on 12-hour clock %p",
- "(%%r) time, 12-hour (same as %%I:%%M:%%S %%p) %r",
- "(%%u) ISO 8601: Weekday as decimal number [1 (Monday) - 7] %u",
- "(%%v) VMS date (dd-bbb-YYYY) %v",
- "(%%w) day of week (0..6, Sunday == 0) %w",
- "(%%x) appropriate locale date representation %x",
- "(%%y) last two digits of year (00..99) %y",
- "(%%z) timezone offset east of GMT as HHMM (e.g. -0500) %z",
- (char *) NULL
-};
-
-/* main routine. */
-
-int
-main(argc, argv)
-int argc;
-char **argv;
-{
- long time();
-
- char *next;
- char string[MAXTIME];
-
- int k;
- int length;
-
- struct tm *tm;
-
- long clock;
-
- /* Call the function. */
-
- clock = time((long *) 0);
- tm = localtime(&clock);
-
- for (k = 0; next = array[k]; k++) {
- length = strftime(string, MAXTIME, next, tm);
- printf("%s\n", string);
- }
-
- exit(0);
-}
-#endif /* TEST_STRFTIME */
diff --git a/missing/strstr.c b/missing/strstr.c
deleted file mode 100644
index c54349983e..0000000000
--- a/missing/strstr.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * strstr.c --
- *
- * Source code for the "strstr" library routine.
- *
- * Copyright 1988-1991 Regents of the University of California
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appears in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- */
-
-#ifndef lint
-static char rcsid[] = "$Header$ SPRITE (Berkeley)";
-#endif /* not lint */
-
-/*
- *----------------------------------------------------------------------
- *
- * strstr --
- *
- * Locate the first instance of a substring in a string.
- *
- * Results:
- * If string contains substring, the return value is the
- * location of the first matching instance of substring
- * in string. If string doesn't contain substring, the
- * return value is 0. Matching is done on an exact
- * character-for-character basis with no wildcards or special
- * characters.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-char *
-strstr(string, substring)
- register char *string; /* String to search. */
- char *substring; /* Substring to try to find in string. */
-{
- register char *a, *b;
-
- /* First scan quickly through the two strings looking for a
- * single-character match. When it's found, then compare the
- * rest of the substring.
- */
-
- b = substring;
- if (*b == 0) {
- return string;
- }
- for ( ; *string != 0; string += 1) {
- if (*string != *b) {
- continue;
- }
- a = string;
- while (1) {
- if (*b == 0) {
- return string;
- }
- if (*a++ != *b++) {
- break;
- }
- }
- b = substring;
- }
- return (char *) 0;
-}
diff --git a/missing/strtol.c b/missing/strtol.c
deleted file mode 100644
index 4941f43b91..0000000000
--- a/missing/strtol.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * strtol.c --
- *
- * Source code for the "strtol" library procedure.
- *
- * Copyright 1988 Regents of the University of California
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- */
-
-#include <ctype.h>
-
-
-/*
- *----------------------------------------------------------------------
- *
- * strtol --
- *
- * Convert an ASCII string into an integer.
- *
- * Results:
- * The return value is the integer equivalent of string. If endPtr
- * is non-NULL, then *endPtr is filled in with the character
- * after the last one that was part of the integer. If string
- * doesn't contain a valid integer value, then zero is returned
- * and *endPtr is set to string.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-long int
-strtol(string, endPtr, base)
- char *string; /* String of ASCII digits, possibly
- * preceded by white space. For bases
- * greater than 10, either lower- or
- * upper-case digits may be used.
- */
- char **endPtr; /* Where to store address of terminating
- * character, or NULL. */
- int base; /* Base for conversion. Must be less
- * than 37. If 0, then the base is chosen
- * from the leading characters of string:
- * "0x" means hex, "0" means octal, anything
- * else means decimal.
- */
-{
- register char *p;
- int result;
-
- /*
- * Skip any leading blanks.
- */
-
- p = string;
- while (isspace(*p)) {
- p += 1;
- }
-
- /*
- * Check for a sign.
- */
-
- if (*p == '-') {
- p += 1;
- result = -(strtoul(p, endPtr, base));
- } else {
- if (*p == '+') {
- p += 1;
- }
- result = strtoul(p, endPtr, base);
- }
- if ((result == 0) && (endPtr != 0) && (*endPtr == p)) {
- *endPtr = string;
- }
- return result;
-}
diff --git a/missing/strtoul.c b/missing/strtoul.c
deleted file mode 100644
index f16f2ad9cf..0000000000
--- a/missing/strtoul.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * strtoul.c --
- *
- * Source code for the "strtoul" library procedure.
- *
- * Copyright 1988 Regents of the University of California
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- */
-
-#include <ctype.h>
-
-/*
- * The table below is used to convert from ASCII digits to a
- * numerical equivalent. It maps from '0' through 'z' to integers
- * (100 for non-digit characters).
- */
-
-static char cvtIn[] = {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, /* '0' - '9' */
- 100, 100, 100, 100, 100, 100, 100, /* punctuation */
- 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, /* 'A' - 'Z' */
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, 34, 35,
- 100, 100, 100, 100, 100, 100, /* punctuation */
- 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, /* 'a' - 'z' */
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, 34, 35};
-
-/*
- *----------------------------------------------------------------------
- *
- * strtoul --
- *
- * Convert an ASCII string into an integer.
- *
- * Results:
- * The return value is the integer equivalent of string. If endPtr
- * is non-NULL, then *endPtr is filled in with the character
- * after the last one that was part of the integer. If string
- * doesn't contain a valid integer value, then zero is returned
- * and *endPtr is set to string.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-unsigned long int
-strtoul(string, endPtr, base)
- char *string; /* String of ASCII digits, possibly
- * preceded by white space. For bases
- * greater than 10, either lower- or
- * upper-case digits may be used.
- */
- char **endPtr; /* Where to store address of terminating
- * character, or NULL. */
- int base; /* Base for conversion. Must be less
- * than 37. If 0, then the base is chosen
- * from the leading characters of string:
- * "0x" means hex, "0" means octal, anything
- * else means decimal.
- */
-{
- register char *p;
- register unsigned long int result = 0;
- register unsigned digit;
- int anyDigits = 0;
-
- /*
- * Skip any leading blanks.
- */
-
- p = string;
- while (isspace(*p)) {
- p += 1;
- }
-
- /*
- * If no base was provided, pick one from the leading characters
- * of the string.
- */
-
- if (base == 0)
- {
- if (*p == '0') {
- p += 1;
- if (*p == 'x') {
- p += 1;
- base = 16;
- } else {
-
- /*
- * Must set anyDigits here, otherwise "0" produces a
- * "no digits" error.
- */
-
- anyDigits = 1;
- base = 8;
- }
- }
- else base = 10;
- } else if (base == 16) {
-
- /*
- * Skip a leading "0x" from hex numbers.
- */
-
- if ((p[0] == '0') && (p[1] == 'x')) {
- p += 2;
- }
- }
-
- /*
- * Sorry this code is so messy, but speed seems important. Do
- * different things for base 8, 10, 16, and other.
- */
-
- if (base == 8) {
- for ( ; ; p += 1) {
- digit = *p - '0';
- if (digit > 7) {
- break;
- }
- result = (result << 3) + digit;
- anyDigits = 1;
- }
- } else if (base == 10) {
- for ( ; ; p += 1) {
- digit = *p - '0';
- if (digit > 9) {
- break;
- }
- result = (10*result) + digit;
- anyDigits = 1;
- }
- } else if (base == 16) {
- for ( ; ; p += 1) {
- digit = *p - '0';
- if (digit > ('z' - '0')) {
- break;
- }
- digit = cvtIn[digit];
- if (digit > 15) {
- break;
- }
- result = (result << 4) + digit;
- anyDigits = 1;
- }
- } else {
- for ( ; ; p += 1) {
- digit = *p - '0';
- if (digit > ('z' - '0')) {
- break;
- }
- digit = cvtIn[digit];
- if (digit >= base) {
- break;
- }
- result = result*base + digit;
- anyDigits = 1;
- }
- }
-
- /*
- * See if there were any digits at all.
- */
-
- if (!anyDigits) {
- p = string;
- }
-
- if (endPtr != 0) {
- *endPtr = p;
- }
-
- return result;
-}
diff --git a/missing/vsnprintf.c b/missing/vsnprintf.c
deleted file mode 100644
index f0e9e8c672..0000000000
--- a/missing/vsnprintf.c
+++ /dev/null
@@ -1,1153 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Chris Torek.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/* SNPRINTF.C
- * fjc 7-31-97 Modified by Mib Software to be a standalone snprintf.c module.
- * http://www.mibsoftware.com
- * Mib Software does not warrant this software any differently than the
- * University of California, Berkeley as described above. All warranties
- * are disclaimed. Use this software at your own risk.
- *
- * All code referencing FILE * functions was eliminated, since it could
- * never be called. All header files and necessary files are collapsed
- * into one file, internal functions are declared static. This should
- * allow inclusion into libraries with less chance of namespace collisions.
- *
- * snprintf should be the only externally visible item.
- *
- * As of 7-31-97 FLOATING_POINT is NOT provided. The code is somewhat
- * non-portable, so it is disabled.
- */
-
-/* Define FLOATING_POINT to get floating point. */
-/*
-#define FLOATING_POINT
-*/
-
-#include <sys/types.h>
-#ifdef NT
-typedef unsigned int size_t;
-#endif
-#define u_long unsigned long
-#define u_short unsigned short
-#define u_int unsigned int
-
-#undef __P
-#if defined(__STDC__)
-# include <stdarg.h>
-# if !defined(__P)
-# define __P(x) x
-# endif
-#else
-# define __P(x) ()
-# if !defined(const)
-# define const
-# endif
-# include <varargs.h>
-#endif
-#ifndef _BSD_VA_LIST_
-#define _BSD_VA_LIST_ va_list
-#endif
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# ifndef LONG_MAX
-# ifdef HAVE_LIMITS_H
-# include <limits.h>
-# else
- /* assuming 32bit(2's compliment) long */
-# define LONG_MAX 2147483647
-# endif
-# endif
-#endif
-
-#if defined(__hpux) && !defined(__GNUC__)
-#define const
-#endif
-
-#if defined(sgi)
-#undef __const
-#define __const
-#endif /* People who don't like const sys_error */
-
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-/*
- * NB: to fit things in six character monocase externals, the stdio
- * code uses the prefix `__s' for stdio objects, typically followed
- * by a three-character attempt at a mnemonic.
- */
-
-/* stdio buffers */
-struct __sbuf {
- unsigned char *_base;
- int _size;
-};
-
-
-/*
- * stdio state variables.
- *
- * The following always hold:
- *
- * if (_flags&(__SLBF|__SWR)) == (__SLBF|__SWR),
- * _lbfsize is -_bf._size, else _lbfsize is 0
- * if _flags&__SRD, _w is 0
- * if _flags&__SWR, _r is 0
- *
- * This ensures that the getc and putc macros (or inline functions) never
- * try to write or read from a file that is in `read' or `write' mode.
- * (Moreover, they can, and do, automatically switch from read mode to
- * write mode, and back, on "r+" and "w+" files.)
- *
- * _lbfsize is used only to make the inline line-buffered output stream
- * code as compact as possible.
- *
- * _ub, _up, and _ur are used when ungetc() pushes back more characters
- * than fit in the current _bf, or when ungetc() pushes back a character
- * that does not match the previous one in _bf. When this happens,
- * _ub._base becomes non-nil (i.e., a stream has ungetc() data iff
- * _ub._base!=NULL) and _up and _ur save the current values of _p and _r.
- *
- * NB: see WARNING above before changing the layout of this structure!
- */
-typedef struct __sFILE {
- unsigned char *_p; /* current position in (some) buffer */
- int _r; /* read space left for getc() */
- int _w; /* write space left for putc() */
- short _flags; /* flags, below; this FILE is free if 0 */
- short _file; /* fileno, if Unix descriptor, else -1 */
- struct __sbuf _bf; /* the buffer (at least 1 byte, if !NULL) */
- int _lbfsize; /* 0 or -_bf._size, for inline putc */
-} FILE;
-
-
-#define __SLBF 0x0001 /* line buffered */
-#define __SNBF 0x0002 /* unbuffered */
-#define __SRD 0x0004 /* OK to read */
-#define __SWR 0x0008 /* OK to write */
- /* RD and WR are never simultaneously asserted */
-#define __SRW 0x0010 /* open for reading & writing */
-#define __SEOF 0x0020 /* found EOF */
-#define __SERR 0x0040 /* found error */
-#define __SMBF 0x0080 /* _buf is from malloc */
-#define __SAPP 0x0100 /* fdopen()ed in append mode */
-#define __SSTR 0x0200 /* this is an sprintf/snprintf string */
-#define __SOPT 0x0400 /* do fseek() optimisation */
-#define __SNPT 0x0800 /* do not do fseek() optimisation */
-#define __SOFF 0x1000 /* set iff _offset is in fact correct */
-#define __SMOD 0x2000 /* true => fgetln modified _p text */
-
-
-#define EOF (-1)
-
-
-/*
- * The __sfoo macros are here so that we can
- * define function versions in the C library.
- */
-#define __sgetc(p) (--(p)->_r < 0 ? __srget(p) : (int)(*(p)->_p++))
-#if defined(__GNUC__) && defined(__STDC__)
-static __inline int __sputc(int _c, FILE *_p) {
- if (--_p->_w >= 0 || (_p->_w >= _p->_lbfsize && (char)_c != '\n'))
- return (*_p->_p++ = _c);
- else
- return (__swbuf(_c, _p));
-}
-#else
-/*
- * This has been tuned to generate reasonable code on the vax using pcc.
- */
-#define __sputc(c, p) \
- (--(p)->_w < 0 ? \
- (p)->_w >= (p)->_lbfsize ? \
- (*(p)->_p = (c)), *(p)->_p != '\n' ? \
- (int)*(p)->_p++ : \
- __swbuf('\n', p) : \
- __swbuf((int)(c), p) : \
- (*(p)->_p = (c), (int)*(p)->_p++))
-#endif
-
-#define __sfeof(p) (((p)->_flags & __SEOF) != 0)
-#define __sferror(p) (((p)->_flags & __SERR) != 0)
-#define __sclearerr(p) ((void)((p)->_flags &= ~(__SERR|__SEOF)))
-#define __sfileno(p) ((p)->_file)
-
-#define feof(p) __sfeof(p)
-#define ferror(p) __sferror(p)
-#define clearerr(p) __sclearerr(p)
-
-#ifndef _ANSI_SOURCE
-#define fileno(p) __sfileno(p)
-#endif
-
-#ifndef lint
-#define getc(fp) __sgetc(fp)
-#define putc(x, fp) __sputc(x, fp)
-#endif /* lint */
-
-
-#if defined(__hpux) && !defined(__GNUC__)
-#include <string.h>
-#endif
-
-/*
- * I/O descriptors for __sfvwrite().
- */
-struct __siov {
- void *iov_base;
- size_t iov_len;
-};
-struct __suio {
- struct __siov *uio_iov;
- int uio_iovcnt;
- int uio_resid;
-};
-
-/*
- * Write some memory regions. Return zero on success, EOF on error.
- *
- * This routine is large and unsightly, but most of the ugliness due
- * to the three different kinds of output buffering is handled here.
- */
-static BSD__sfvwrite(fp, uio)
- register FILE *fp;
- register struct __suio *uio;
-{
- register size_t len;
- register char *p;
- register struct __siov *iov;
- register int w, s;
- char *nl;
- int nlknown, nldist;
-
- if ((len = uio->uio_resid) == 0)
- return (0);
-#ifndef __hpux
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-#endif
-#define COPY(n) (void)memcpy((void *)fp->_p, (void *)p, (size_t)(n))
-
- iov = uio->uio_iov;
- p = iov->iov_base;
- len = iov->iov_len;
- iov++;
-#define GETIOV(extra_work) \
- while (len == 0) { \
- extra_work; \
- p = iov->iov_base; \
- len = iov->iov_len; \
- iov++; \
- }
- if (fp->_flags & __SNBF) {
- /* fjc 7-31-97 Will never happen. We are working with
- strings only
- */
- } else if ((fp->_flags & __SLBF) == 0) {
- /*
- * Fully buffered: fill partially full buffer, if any,
- * and then flush. If there is no partial buffer, write
- * one _bf._size byte chunk directly (without copying).
- *
- * String output is a special case: write as many bytes
- * as fit, but pretend we wrote everything. This makes
- * snprintf() return the number of bytes needed, rather
- * than the number used, and avoids its write function
- * (so that the write function can be invalid).
- */
- do {
- GETIOV(;);
- w = fp->_w;
- if (fp->_flags & __SSTR) {
- if (len < w)
- w = len;
- COPY(w); /* copy MIN(fp->_w,len), */
- fp->_w -= w;
- fp->_p += w;
- w = len; /* but pretend copied all */
- } else {
- /* fjc 7-31-97 Will never happen. We are working with
- strings only
- */
- }
- p += w;
- len -= w;
- } while ((uio->uio_resid -= w) != 0);
- } else {
- /* fjc 7-31-97 Will never happen. We are working with
- strings only
- */
- }
- return (0);
-
-err:
- fp->_flags |= __SERR;
- return (EOF);
-}
-
-/*
- * Actual printf innards.
- *
- * This code is large and complicated...
- */
-
-#if !defined(__CYGWIN32__) && defined(__hpux) && !defined(__GNUC__)
-#include <stdlib.h>
-#endif
-
-/*
- * Flush out all the vectors defined by the given uio,
- * then reset it so that it can be reused.
- */
-static int
-BSD__sprint(fp, uio)
- FILE *fp;
- register struct __suio *uio;
-{
- register int err;
-
- if (uio->uio_resid == 0) {
- uio->uio_iovcnt = 0;
- return (0);
- }
- err = BSD__sfvwrite(fp, uio);
- uio->uio_resid = 0;
- uio->uio_iovcnt = 0;
- return (err);
-}
-
-
-/*
- * Helper function for `fprintf to unbuffered unix file': creates a
- * temporary buffer. We only work on write-only files; this avoids
- * worries about ungetc buffers and so forth.
- */
-static int
-BSD__sbprintf(fp, fmt, ap)
- register FILE *fp;
- const char *fmt;
- va_list ap;
-{
-/* We don't support files. */
- return 0;
-}
-
-
-/*
- * Macros for converting digits to letters and vice versa
- */
-#define to_digit(c) ((c) - '0')
-#define is_digit(c) ((unsigned)to_digit(c) <= 9)
-#define to_char(n) ((n) + '0')
-
-/*
- * Convert an unsigned long to ASCII for printf purposes, returning
- * a pointer to the first character of the string representation.
- * Octal numbers can be forced to have a leading zero; hex numbers
- * use the given digits.
- */
-static char *
-BSD__ultoa(val, endp, base, octzero, xdigs)
- register u_long val;
- char *endp;
- int base, octzero;
- char *xdigs;
-{
- register char *cp = endp;
- register long sval;
-
- /*
- * Handle the three cases separately, in the hope of getting
- * better/faster code.
- */
- switch (base) {
- case 10:
- if (val < 10) { /* many numbers are 1 digit */
- *--cp = to_char(val);
- return (cp);
- }
- /*
- * On many machines, unsigned arithmetic is harder than
- * signed arithmetic, so we do at most one unsigned mod and
- * divide; this is sufficient to reduce the range of
- * the incoming value to where signed arithmetic works.
- */
- if (val > LONG_MAX) {
- *--cp = to_char(val % 10);
- sval = val / 10;
- } else
- sval = val;
- do {
- *--cp = to_char(sval % 10);
- sval /= 10;
- } while (sval != 0);
- break;
-
- case 8:
- do {
- *--cp = to_char(val & 7);
- val >>= 3;
- } while (val);
- if (octzero && *cp != '0')
- *--cp = '0';
- break;
-
- case 16:
- do {
- *--cp = xdigs[val & 15];
- val >>= 4;
- } while (val);
- break;
-
- default: /* oops */
- /*
- abort();
- */
- break; /* fjc 7-31-97. Don't reference abort() here */
- }
- return (cp);
-}
-
-#ifdef FLOATING_POINT
-#include <math.h>
-#include "floatio.h"
-
-#define BUF (MAXEXP+MAXFRACT+1) /* + decimal point */
-#define DEFPREC 6
-
-static char *cvt __P((double, int, int, char *, int *, int, int *));
-static int exponent __P((char *, int, int));
-
-#else /* no FLOATING_POINT */
-
-#define BUF 68
-
-#endif /* FLOATING_POINT */
-
-
-/*
- * Flags used during conversion.
- */
-#define ALT 0x001 /* alternate form */
-#define HEXPREFIX 0x002 /* add 0x or 0X prefix */
-#define LADJUST 0x004 /* left adjustment */
-#define LONGDBL 0x008 /* long double; unimplemented */
-#define LONGINT 0x010 /* long integer */
-
-#ifdef _HAVE_SANE_QUAD_
-#define QUADINT 0x020 /* quad integer */
-#endif /* _HAVE_SANE_QUAD_ */
-
-#define SHORTINT 0x040 /* short integer */
-#define ZEROPAD 0x080 /* zero (as opposed to blank) pad */
-#define FPT 0x100 /* Floating point number */
-static int
-BSD_vfprintf(fp, fmt0, ap)
- FILE *fp;
- const char *fmt0;
- va_list ap;
-{
- register char *fmt; /* format string */
- register int ch; /* character from fmt */
- register int n; /* handy integer (short term usage) */
- register char *cp; /* handy char pointer (short term usage) */
- register struct __siov *iovp;/* for PRINT macro */
- register int flags; /* flags as above */
- int ret; /* return value accumulator */
- int width; /* width from format (%8d), or 0 */
- int prec; /* precision from format (%.3d), or -1 */
- char sign; /* sign prefix (' ', '+', '-', or \0) */
-#ifdef FLOATING_POINT
- char softsign; /* temporary negative sign for floats */
- double _double; /* double precision arguments %[eEfgG] */
- int expt; /* integer value of exponent */
- int expsize; /* character count for expstr */
- int ndig; /* actual number of digits returned by cvt */
- char expstr[7]; /* buffer for exponent string */
-#endif
- u_long ulval; /* integer arguments %[diouxX] */
-#ifdef _HAVE_SANE_QUAD_
- u_quad_t uqval; /* %q integers */
-#endif /* _HAVE_SANE_QUAD_ */
- int base; /* base for [diouxX] conversion */
- int dprec; /* a copy of prec if [diouxX], 0 otherwise */
- int fieldsz; /* field size expanded by sign, etc */
- int realsz; /* field size expanded by dprec */
- int size; /* size of converted field or string */
- char *xdigs; /* digits for [xX] conversion */
-#define NIOV 8
- struct __suio uio; /* output information: summary */
- struct __siov iov[NIOV];/* ... and individual io vectors */
- char buf[BUF]; /* space for %c, %[diouxX], %[eEfgG] */
- char ox[2]; /* space for 0x hex-prefix */
-
- /*
- * Choose PADSIZE to trade efficiency vs. size. If larger printf
- * fields occur frequently, increase PADSIZE and make the initialisers
- * below longer.
- */
-#define PADSIZE 16 /* pad chunk size */
- static char blanks[PADSIZE] =
- {' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '};
- static char zeroes[PADSIZE] =
- {'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'};
-
- /*
- * BEWARE, these `goto error' on error, and PAD uses `n'.
- */
-#define PRINT(ptr, len) { \
- iovp->iov_base = (ptr); \
- iovp->iov_len = (len); \
- uio.uio_resid += (len); \
- iovp++; \
- if (++uio.uio_iovcnt >= NIOV) { \
- if (BSD__sprint(fp, &uio)) \
- goto error; \
- iovp = iov; \
- } \
-}
-#define PAD(howmany, with) { \
- if ((n = (howmany)) > 0) { \
- while (n > PADSIZE) { \
- PRINT(with, PADSIZE); \
- n -= PADSIZE; \
- } \
- PRINT(with, n); \
- } \
-}
-#define FLUSH() { \
- if (uio.uio_resid && BSD__sprint(fp, &uio)) \
- goto error; \
- uio.uio_iovcnt = 0; \
- iovp = iov; \
-}
-
- /*
- * To extend shorts properly, we need both signed and unsigned
- * argument extraction methods.
- */
-#define SARG() \
- (flags&LONGINT ? va_arg(ap, long) : \
- flags&SHORTINT ? (long)(short)va_arg(ap, int) : \
- (long)va_arg(ap, int))
-#define UARG() \
- (flags&LONGINT ? va_arg(ap, u_long) : \
- flags&SHORTINT ? (u_long)(u_short)va_arg(ap, int) : \
- (u_long)va_arg(ap, u_int))
-
- /* optimise fprintf(stderr) (and other unbuffered Unix files) */
- if ((fp->_flags & (__SNBF|__SWR|__SRW)) == (__SNBF|__SWR) &&
- fp->_file >= 0)
- return (BSD__sbprintf(fp, fmt0, ap));
-
- fmt = (char *)fmt0;
- uio.uio_iov = iovp = iov;
- uio.uio_resid = 0;
- uio.uio_iovcnt = 0;
- ret = 0;
-
- /*
- * Scan the format for conversions (`%' character).
- */
- for (;;) {
- for (cp = fmt; (ch = *fmt) != '\0' && ch != '%'; fmt++)
- /* void */;
- if ((n = fmt - cp) != 0) {
- PRINT(cp, n);
- ret += n;
- }
- if (ch == '\0')
- goto done;
- fmt++; /* skip over '%' */
-
- flags = 0;
- dprec = 0;
- width = 0;
- prec = -1;
- sign = '\0';
-
-rflag: ch = *fmt++;
-reswitch: switch (ch) {
- case ' ':
- /*
- * ``If the space and + flags both appear, the space
- * flag will be ignored.''
- * -- ANSI X3J11
- */
- if (!sign)
- sign = ' ';
- goto rflag;
- case '#':
- flags |= ALT;
- goto rflag;
- case '*':
- /*
- * ``A negative field width argument is taken as a
- * - flag followed by a positive field width.''
- * -- ANSI X3J11
- * They don't exclude field widths read from args.
- */
- if ((width = va_arg(ap, int)) >= 0)
- goto rflag;
- width = -width;
- /* FALLTHROUGH */
- case '-':
- flags |= LADJUST;
- goto rflag;
- case '+':
- sign = '+';
- goto rflag;
- case '.':
- if ((ch = *fmt++) == '*') {
- n = va_arg(ap, int);
- prec = n < 0 ? -1 : n;
- goto rflag;
- }
- n = 0;
- while (is_digit(ch)) {
- n = 10 * n + to_digit(ch);
- ch = *fmt++;
- }
- prec = n < 0 ? -1 : n;
- goto reswitch;
- case '0':
- /*
- * ``Note that 0 is taken as a flag, not as the
- * beginning of a field width.''
- * -- ANSI X3J11
- */
- flags |= ZEROPAD;
- goto rflag;
- case '1': case '2': case '3': case '4':
- case '5': case '6': case '7': case '8': case '9':
- n = 0;
- do {
- n = 10 * n + to_digit(ch);
- ch = *fmt++;
- } while (is_digit(ch));
- width = n;
- goto reswitch;
-#ifdef FLOATING_POINT
- case 'L':
- flags |= LONGDBL;
- goto rflag;
-#endif
- case 'h':
- flags |= SHORTINT;
- goto rflag;
- case 'l':
- flags |= LONGINT;
- goto rflag;
-#ifdef _HAVE_SANE_QUAD_
- case 'q':
- flags |= QUADINT;
- goto rflag;
-#endif /* _HAVE_SANE_QUAD_ */
- case 'c':
- *(cp = buf) = va_arg(ap, int);
- size = 1;
- sign = '\0';
- break;
- case 'D':
- flags |= LONGINT;
- /*FALLTHROUGH*/
- case 'd':
- case 'i':
-#ifdef _HAVE_SANE_QUAD_
- if (flags & QUADINT) {
- uqval = va_arg(ap, quad_t);
- if ((quad_t)uqval < 0) {
- uqval = -uqval;
- sign = '-';
- }
- } else {
-#else /* _HAVE_SANE_QUAD_ */
- {
-#endif /* _HAVE_SANE_QUAD_ */
- ulval = SARG();
- if ((long)ulval < 0) {
- ulval = -ulval;
- sign = '-';
- }
- }
- base = 10;
- goto number;
-#ifdef FLOATING_POINT
- case 'e': /* anomalous precision */
- case 'E':
- prec = (prec == -1) ?
- DEFPREC + 1 : prec + 1;
- /* FALLTHROUGH */
- goto fp_begin;
- case 'f': /* always print trailing zeroes */
- if (prec != 0)
- flags |= ALT;
- case 'g':
- case 'G':
- if (prec == -1)
- prec = DEFPREC;
-fp_begin: _double = va_arg(ap, double);
- /* do this before tricky precision changes */
- if (isinf(_double)) {
- if (_double < 0)
- sign = '-';
- cp = "Inf";
- size = 3;
- break;
- }
- if (isnan(_double)) {
- cp = "NaN";
- size = 3;
- break;
- }
- flags |= FPT;
- cp = cvt(_double, prec, flags, &softsign,
- &expt, ch, &ndig);
- if (ch == 'g' || ch == 'G') {
- if (expt <= -4 || expt > prec)
- ch = (ch == 'g') ? 'e' : 'E';
- else
- ch = 'g';
- }
- if (ch <= 'e') { /* 'e' or 'E' fmt */
- --expt;
- expsize = exponent(expstr, expt, ch);
- size = expsize + ndig;
- if (ndig > 1 || flags & ALT)
- ++size;
- } else if (ch == 'f') { /* f fmt */
- if (expt > 0) {
- size = expt;
- if (prec || flags & ALT)
- size += prec + 1;
- } else /* "0.X" */
- size = prec + 2;
- } else if (expt >= ndig) { /* fixed g fmt */
- size = expt;
- if (flags & ALT)
- ++size;
- } else
- size = ndig + (expt > 0 ?
- 1 : 2 - expt);
-
- if (softsign)
- sign = '-';
- break;
-#endif /* FLOATING_POINT */
- case 'n':
-#ifdef _HAVE_SANE_QUAD_
- if (flags & QUADINT)
- *va_arg(ap, quad_t *) = ret;
- else if (flags & LONGINT)
-#else /* _HAVE_SANE_QUAD_ */
- if (flags & LONGINT)
-#endif /* _HAVE_SANE_QUAD_ */
- *va_arg(ap, long *) = ret;
- else if (flags & SHORTINT)
- *va_arg(ap, short *) = ret;
- else
- *va_arg(ap, int *) = ret;
- continue; /* no output */
- case 'O':
- flags |= LONGINT;
- /*FALLTHROUGH*/
- case 'o':
-#ifdef _HAVE_SANE_QUAD_
- if (flags & QUADINT)
- uqval = va_arg(ap, u_quad_t);
- else
-#endif /* _HAVE_SANE_QUAD_ */
- ulval = UARG();
- base = 8;
- goto nosign;
- case 'p':
- /*
- * ``The argument shall be a pointer to void. The
- * value of the pointer is converted to a sequence
- * of printable characters, in an implementation-
- * defined manner.''
- * -- ANSI X3J11
- */
- ulval = (u_long)va_arg(ap, void *);
- base = 16;
- xdigs = "0123456789abcdef";
-#ifdef _HAVE_SANE_QUAD_
- flags = (flags & ~QUADINT) | HEXPREFIX;
-#else /* _HAVE_SANE_QUAD_ */
- flags = (flags) | HEXPREFIX;
-#endif /* _HAVE_SANE_QUAD_ */
- ch = 'x';
- goto nosign;
- case 's':
- if ((cp = va_arg(ap, char *)) == NULL)
- cp = "(null)";
- if (prec >= 0) {
- /*
- * can't use strlen; can only look for the
- * NUL in the first `prec' characters, and
- * strlen() will go further.
- */
- char *p = (char *)memchr(cp, 0, prec);
-
- if (p != NULL) {
- size = p - cp;
- if (size > prec)
- size = prec;
- } else
- size = prec;
- } else
- size = strlen(cp);
- sign = '\0';
- break;
- case 'U':
- flags |= LONGINT;
- /*FALLTHROUGH*/
- case 'u':
-#ifdef _HAVE_SANE_QUAD_
- if (flags & QUADINT)
- uqval = va_arg(ap, u_quad_t);
- else
-#endif /* _HAVE_SANE_QUAD_ */
- ulval = UARG();
- base = 10;
- goto nosign;
- case 'X':
- xdigs = "0123456789ABCDEF";
- goto hex;
- case 'x':
- xdigs = "0123456789abcdef";
-hex:
-#ifdef _HAVE_SANE_QUAD_
- if (flags & QUADINT)
- uqval = va_arg(ap, u_quad_t);
- else
-#endif /* _HAVE_SANE_QUAD_ */
- ulval = UARG();
- base = 16;
- /* leading 0x/X only if non-zero */
- if (flags & ALT &&
-#ifdef _HAVE_SANE_QUAD_
- (flags & QUADINT ? uqval != 0 : ulval != 0))
-#else /* _HAVE_SANE_QUAD_ */
- ulval != 0)
-#endif /* _HAVE_SANE_QUAD_ */
- flags |= HEXPREFIX;
-
- /* unsigned conversions */
-nosign: sign = '\0';
- /*
- * ``... diouXx conversions ... if a precision is
- * specified, the 0 flag will be ignored.''
- * -- ANSI X3J11
- */
-number: if ((dprec = prec) >= 0)
- flags &= ~ZEROPAD;
-
- /*
- * ``The result of converting a zero value with an
- * explicit precision of zero is no characters.''
- * -- ANSI X3J11
- */
- cp = buf + BUF;
-#ifdef _HAVE_SANE_QUAD_
- if (flags & QUADINT) {
- if (uqval != 0 || prec != 0)
- cp = __uqtoa(uqval, cp, base,
- flags & ALT, xdigs);
- } else {
-#else /* _HAVE_SANE_QUAD_ */
- {
-#endif /* _HAVE_SANE_QUAD_ */
- if (ulval != 0 || prec != 0)
- cp = BSD__ultoa(ulval, cp, base,
- flags & ALT, xdigs);
- }
- size = buf + BUF - cp;
- break;
- default: /* "%?" prints ?, unless ? is NUL */
- if (ch == '\0')
- goto done;
- /* pretend it was %c with argument ch */
- cp = buf;
- *cp = ch;
- size = 1;
- sign = '\0';
- break;
- }
-
- /*
- * All reasonable formats wind up here. At this point, `cp'
- * points to a string which (if not flags&LADJUST) should be
- * padded out to `width' places. If flags&ZEROPAD, it should
- * first be prefixed by any sign or other prefix; otherwise,
- * it should be blank padded before the prefix is emitted.
- * After any left-hand padding and prefixing, emit zeroes
- * required by a decimal [diouxX] precision, then print the
- * string proper, then emit zeroes required by any leftover
- * floating precision; finally, if LADJUST, pad with blanks.
- *
- * Compute actual size, so we know how much to pad.
- * fieldsz excludes decimal prec; realsz includes it.
- */
- fieldsz = size;
- if (sign)
- fieldsz++;
- else if (flags & HEXPREFIX)
- fieldsz += 2;
- realsz = dprec > fieldsz ? dprec : fieldsz;
-
- /* right-adjusting blank padding */
- if ((flags & (LADJUST|ZEROPAD)) == 0)
- PAD(width - realsz, blanks);
-
- /* prefix */
- if (sign) {
- PRINT(&sign, 1);
- } else if (flags & HEXPREFIX) {
- ox[0] = '0';
- ox[1] = ch;
- PRINT(ox, 2);
- }
-
- /* right-adjusting zero padding */
- if ((flags & (LADJUST|ZEROPAD)) == ZEROPAD)
- PAD(width - realsz, zeroes);
-
- /* leading zeroes from decimal precision */
- PAD(dprec - fieldsz, zeroes);
-
- /* the string or number proper */
-#ifdef FLOATING_POINT
- if ((flags & FPT) == 0) {
- PRINT(cp, size);
- } else { /* glue together f_p fragments */
- if (ch >= 'f') { /* 'f' or 'g' */
- if (_double == 0) {
- /* kludge for __dtoa irregularity */
- if (prec == 0 ||
- (flags & ALT) == 0) {
- PRINT("0", 1);
- } else {
- PRINT("0.", 2);
- PAD(ndig - 1, zeroes);
- }
- } else if (expt <= 0) {
- PRINT("0.", 2);
- PAD(-expt, zeroes);
- PRINT(cp, ndig);
- } else if (expt >= ndig) {
- PRINT(cp, ndig);
- PAD(expt - ndig, zeroes);
- if (flags & ALT)
- PRINT(".", 1);
- } else {
- PRINT(cp, expt);
- cp += expt;
- PRINT(".", 1);
- PRINT(cp, ndig-expt);
- }
- } else { /* 'e' or 'E' */
- if (ndig > 1 || flags & ALT) {
- ox[0] = *cp++;
- ox[1] = '.';
- PRINT(ox, 2);
- if (_double || flags & ALT == 0) {
- PRINT(cp, ndig-1);
- } else /* 0.[0..] */
- /* __dtoa irregularity */
- PAD(ndig - 1, zeroes);
- } else /* XeYYY */
- PRINT(cp, 1);
- PRINT(expstr, expsize);
- }
- }
-#else
- PRINT(cp, size);
-#endif
- /* left-adjusting padding (always blank) */
- if (flags & LADJUST)
- PAD(width - realsz, blanks);
-
- /* finally, adjust ret */
- ret += width > realsz ? width : realsz;
-
- FLUSH(); /* copy out the I/O vectors */
- }
-done:
- FLUSH();
-error:
- return (__sferror(fp) ? EOF : ret);
- /* NOTREACHED */
-}
-
-#ifdef FLOATING_POINT
-
-extern char *BSD__dtoa __P((double, int, int, int *, int *, char **));
-
-static char *
-cvt(value, ndigits, flags, sign, decpt, ch, length)
- double value;
- int ndigits, flags, *decpt, ch, *length;
- char *sign;
-{
- int mode, dsgn;
- char *digits, *bp, *rve;
-
- if (ch == 'f')
- mode = 3;
- else {
- mode = 2;
- }
- if (value < 0) {
- value = -value;
- *sign = '-';
- } else
- *sign = '\000';
- digits = BSD__dtoa(value, mode, ndigits, decpt, &dsgn, &rve);
- if (flags & ALT) { /* Print trailing zeros */
- bp = digits + ndigits;
- if (ch == 'f') {
- if (*digits == '0' && value)
- *decpt = -ndigits + 1;
- bp += *decpt;
- }
- if (value == 0) /* kludge for __dtoa irregularity */
- rve = bp;
- while (rve < bp)
- *rve++ = '0';
- }
- *length = rve - digits;
- return (digits);
-}
-
-static int
-exponent(p0, exp, fmtch)
- char *p0;
- int exp, fmtch;
-{
- register char *p, *t;
- char expbuf[MAXEXP];
-
- p = p0;
- *p++ = fmtch;
- if (exp < 0) {
- exp = -exp;
- *p++ = '-';
- }
- else
- *p++ = '+';
- t = expbuf + MAXEXP;
- if (exp > 9) {
- do {
- *--t = to_char(exp % 10);
- } while ((exp /= 10) > 9);
- *--t = to_char(exp);
- for (; t < expbuf + MAXEXP; *p++ = *t++);
- }
- else {
- *p++ = '0';
- *p++ = to_char(exp);
- }
- return (p - p0);
-}
-#endif /* FLOATING_POINT */
-
-int
-vsnprintf(str, n, fmt, ap)
- char *str;
- size_t n;
- const char *fmt;
- _BSD_VA_LIST_ ap;
-{
- int ret;
- FILE f;
-
- if ((int)n < 1)
- return (EOF);
- f._flags = __SWR | __SSTR;
- f._bf._base = f._p = (unsigned char *)str;
- f._bf._size = f._w = n - 1;
- ret = BSD_vfprintf(&f, fmt, ap);
- *f._p = 0;
- return (ret);
-}
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)snprintf.c 8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include <stddef.h>
-
-#if defined(__STDC__)
-# include <stdarg.h>
-#else
-# include <varargs.h>
-#endif
-
-int
-#if defined(__STDC__)
-snprintf(char *str, size_t n, char const *fmt, ...)
-#else
-snprintf(str, n, fmt, va_alist)
-char *str, *fmt;
-size_t n;
-va_dcl
-#endif
-{
- int ret;
- va_list ap;
- FILE f;
-
- if ((int)n < 1)
- return (EOF);
-
-#if defined(__STDC__)
- va_start(ap, fmt);
-#else
- va_start(ap);
-#endif
- f._flags = __SWR | __SSTR;
- f._bf._base = f._p = (unsigned char *)str;
- f._bf._size = f._w = n - 1;
- ret = BSD_vfprintf(&f, fmt, ap);
- *f._p = 0;
- va_end(ap);
- return (ret);
-}
diff --git a/missing/x68.c b/missing/x68.c
deleted file mode 100644
index dbfe662874..0000000000
--- a/missing/x68.c
+++ /dev/null
@@ -1,36 +0,0 @@
-#include "config.h"
-
-#if !HAVE_SELECT
-#include "x68/select.c"
-#endif
-#if MISSING__DTOS18
-#include "x68/_dtos18.c"
-#endif
-#if MISSING_FCONVERT
-#include "x68/_round.c"
-#include "x68/fconvert.c"
-#endif
-
-/* missing some basic syscalls */
-int
-link(const char *src, const char *dst)
-{
- return symlink(src, dst);
-}
-
-#include <time.h>
-#include <sys/time.h>
-
-struct timezone {
- int tz_minueswest;
- int tz_dsttime;
-};
-
-int
-gettimeofday(struct timeval *tv, struct timezone *tz)
-{
- tv->tv_sec = (long)time((time_t*)0);
- tv->tv_usec = 0;
-
- return 0;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-24 10:24:23 +0000