From 54ec1c4fe81672ca66f327ef6ae170f458cd79e5 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 15 Aug 2007 20:57:30 +0000
Subject: sorry.  I made wrong tags.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_54@13009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby_1_8_5/missing/flock.c | 134 ---------------------------------------------
 1 file changed, 134 deletions(-)
 delete mode 100644 ruby_1_8_5/missing/flock.c

(limited to 'ruby_1_8_5/missing/flock.c')

diff --git a/ruby_1_8_5/missing/flock.c b/ruby_1_8_5/missing/flock.c
deleted file mode 100644
index ed619f0e91..0000000000
--- a/ruby_1_8_5/missing/flock.c
+++ /dev/null
@@ -1,134 +0,0 @@
-#include "config.h"
-
-#if defined HAVE_FCNTL && defined HAVE_FCNTL_H
-
-/* 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
-
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-
-int
-flock(fd, operation)
-    int fd;
-    int operation;
-{
-    struct flock lock;
- 
-    switch (operation & ~LOCK_NB) {
-    case LOCK_SH:
-	lock.l_type = F_RDLCK;
-	break;
-    case LOCK_EX:
-	lock.l_type = F_WRLCK;
-	break;
-    case LOCK_UN:
-	lock.l_type = F_UNLCK;
-	break;
-    default:
-	errno = EINVAL;
-	return -1;
-    }
-    lock.l_whence = SEEK_SET;
-    lock.l_start = lock.l_len = 0L;
- 
-    return fcntl(fd, (operation & LOCK_NB) ? F_SETLK : F_SETLKW, &lock);
-}
-
-#elif 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;
-{
-    switch (operation) {
-
-	/* LOCK_SH - get a shared lock */
-      case LOCK_SH:
-        rb_notimplement();
-        return -1;
-	/* LOCK_EX - get an exclusive lock */
-      case LOCK_EX:
-	return lockf (fd, F_LOCK, 0);
-
-	/* LOCK_SH|LOCK_NB - get a non-blocking shared lock */
-      case LOCK_SH|LOCK_NB:
-        rb_notimplement();
-        return -1;
-	/* LOCK_EX|LOCK_NB - get a non-blocking exclusive lock */
-      case LOCK_EX|LOCK_NB:
-	return lockf (fd, F_TLOCK, 0);
-
-	/* LOCK_UN - unlock */
-      case LOCK_UN:
-	return lockf (fd, F_ULOCK, 0);
-
-	/* Default - can't decipher operation */
-      default:
-	errno = EINVAL;
-        return -1;
-    }
-}
-#elif !defined _WIN32
-int
-flock(fd, operation)
-    int fd;
-    int operation;
-{
-    rb_notimplement();
-    return -1;
-}
-#endif
-- 
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