vendor/misc-GNU/cvs/1.9.9-19970515

1 files changed, 0 insertions, 76 deletions

diff --git a/gnu/usr.bin/cvs/lib/ftruncate.c b/gnu/usr.bin/cvs/lib/ftruncate.c
deleted file mode 100644
index 13f20a382849c..0000000000000
--- a/gnu/usr.bin/cvs/lib/ftruncate.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/* ftruncate emulations that work on some System V's.
-   This file is in the public domain. */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#include <fcntl.h>
-
-#ifdef F_CHSIZE
-int
-ftruncate (fd, length)
-     int fd;
-     off_t length;
-{
-  return fcntl (fd, F_CHSIZE, length);
-}
-#else
-#ifdef F_FREESP
-/* The following function was written by
-   kucharsk@Solbourne.com (William Kucharski) */
-
-#include <sys/stat.h>
-#include <errno.h>
-#include <unistd.h>
-
-int
-ftruncate (fd, length)
-     int fd;
-     off_t length;
-{
-  struct flock fl;
-  struct stat filebuf;
-
-  if (fstat (fd, &filebuf) < 0)
-    return -1;
-
-  if (filebuf.st_size < length)
-    {
-      /* Extend file length. */
-      if (lseek (fd, (length - 1), SEEK_SET) < 0)
-	return -1;
-
-      /* Write a "0" byte. */
-      if (write (fd, "", 1) != 1)
-	return -1;
-    }
-  else
-    {
-      /* Truncate length. */
-      fl.l_whence = 0;
-      fl.l_len = 0;
-      fl.l_start = length;
-      fl.l_type = F_WRLCK;	/* Write lock on file space. */
-
-      /* This relies on the UNDOCUMENTED F_FREESP argument to
-	 fcntl, which truncates the file so that it ends at the
-	 position indicated by fl.l_start.
-	 Will minor miracles never cease? */
-      if (fcntl (fd, F_FREESP, &fl) < 0)
-	return -1;
-    }
-
-  return 0;
-}
-#else
-int
-ftruncate (fd, length)
-     int fd;
-     off_t length;
-{
-  return chsize (fd, length);
-}
-#endif
-#endif