1 files changed, 0 insertions, 90 deletions
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