1 files changed, 0 insertions, 157 deletions
diff --git a/gnu/libexec/uucp/libunix/trunc.c b/gnu/libexec/uucp/libunix/trunc.c
deleted file mode 100644
index c93e82e..0000000
--- a/gnu/libexec/uucp/libunix/trunc.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* trunc.c
-   Truncate a file to zero length.  */
-
-#include "uucp.h"
-
-#include "uudefs.h"
-#include "sysdep.h"
-#include "system.h"
-
-#include <errno.h>
-
-#if HAVE_FCNTL_H
-#include <fcntl.h>
-#else
-#if HAVE_SYS_FILE_H
-#include <sys/file.h>
-#endif
-#endif
-
-#ifndef FD_CLOEXEC
-#define FD_CLOEXEC 1
-#endif
-
-#ifndef SEEK_SET
-#define SEEK_SET 0
-#endif
-
-/* External functions.  */
-#ifndef lseek
-extern off_t lseek ();
-#endif
-
-/* Truncate a file to zero length.  If this fails, it closes and
-   removes the file.  We support a number of different means of
-   truncation, which is probably a waste of time since this function
-   is currently only called when the 'f' protocol resends a file.  */
-
-#if HAVE_FTRUNCATE
-#undef HAVE_LTRUNC
-#define HAVE_LTRUNC 0
-#endif
-
-#if ! HAVE_FTRUNCATE && ! HAVE_LTRUNC
-#ifdef F_CHSIZE
-#define HAVE_F_CHSIZE 1
-#else /* ! defined (F_CHSIZE) */
-#ifdef F_FREESP
-#define HAVE_F_FREESP 1
-#endif /* defined (F_FREESP) */
-#endif /* ! defined (F_CHSIZE) */
-#endif /* ! HAVE_FTRUNCATE && ! HAVE_LTRUNC */
-
-openfile_t
-esysdep_truncate (e, zname)
-     openfile_t e;
-     const char *zname;
-{
-  int o;
-
-#if HAVE_FTRUNCATE || HAVE_LTRUNC || HAVE_F_CHSIZE || HAVE_F_FREESP
-  int itrunc;
-
-  if (! ffilerewind (e))
-    {
-      ulog (LOG_ERROR, "rewind: %s", strerror (errno));
-      (void) ffileclose (e);
-      (void) remove (zname);
-      return EFILECLOSED;
-    }
-
-#if USE_STDIO
-  o = fileno (e);
-#else
-  o = e;
-#endif
-
-#if HAVE_FTRUNCATE
-  itrunc = ftruncate (o, 0);
-#endif
-#if HAVE_LTRUNC
-  itrunc = ltrunc (o, (long) 0, SEEK_SET);
-#endif
-#if HAVE_F_CHSIZE
-  itrunc = fcntl (o, F_CHSIZE, (off_t) 0);
-#endif
-#if HAVE_F_FREESP
-  /* This selection is based on an implementation of ftruncate by
-     kucharsk@Solbourne.com (William Kucharski).  */
-  {
-    struct flock fl;
-
-    fl.l_whence = 0;
-    fl.l_len = 0;
-    fl.l_start = 0;
-    fl.l_type = F_WRLCK;
-
-    itrunc = fcntl (o, F_FREESP, &fl);
-  }
-#endif
-
-  if (itrunc != 0)
-    {
-#if HAVE_FTRUNCATE
-      ulog (LOG_ERROR, "ftruncate: %s", strerror (errno));
-#endif
-#ifdef HAVE_LTRUNC
-      ulog (LOG_ERROR, "ltrunc: %s", strerror (errno));
-#endif
-#ifdef HAVE_F_CHSIZE
-      ulog (LOG_ERROR, "fcntl (F_CHSIZE): %s", strerror (errno));
-#endif
-#ifdef HAVE_F_FREESP
-      ulog (LOG_ERROR, "fcntl (F_FREESP): %s", strerror (errno));
-#endif
-
-      (void) ffileclose (e);
-      (void) remove (zname);
-      return EFILECLOSED;
-    }
-
-  return e;
-#else /* ! (HAVE_FTRUNCATE || HAVE_LTRUNC || HAVE_F_CHSIZE || HAVE_F_FREESP) */
-  (void) ffileclose (e);
-  (void) remove (zname);
-
-  o = creat ((char *) zname, IPRIVATE_FILE_MODE);
-
-  if (o == -1)
-    {
-      ulog (LOG_ERROR, "creat (%s): %s", zname, strerror (errno));
-      return EFILECLOSED;
-    }
-
-  if (fcntl (o, F_SETFD, fcntl (o, F_GETFD, 0) | FD_CLOEXEC) < 0)
-    {
-      ulog (LOG_ERROR, "fcntl (FD_CLOEXEC): %s", strerror (errno));
-      (void) close (o);
-      return EFILECLOSED;
-    }
-
-#if USE_STDIO
-  e = fdopen (o, (char *) BINWRITE);
-
-  if (e == NULL)
-    {
-      ulog (LOG_ERROR, "fdopen (%s): %s", zname, strerror (errno));
-      (void) close (o);
-      (void) remove (zname);
-      return NULL;
-    }
-#else /* ! USE_STDIO */
-  e = o;
-#endif /* ! USE_STDIO */
-
-  return e;
-#endif /* ! (HAVE_FTRUNCATE || HAVE_LTRUNC || HAVE_F_CHSIZE || HAVE_F_FREESP) */
-}