-/* Copyright (C) 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
# include <utime.h>
#endif
+#if !HAVE_UTIMES_NULL
+# include <sys/stat.h>
+# include <fcntl.h>
+#endif
+
#include "full-write.h"
#include "safe-read.h"
int fd;
char c;
int status = 0;
- struct stat sb;
+ struct stat st;
fd = open (file, O_RDWR);
if (fd < 0
- || fstat (fd, &sb) < 0
- || safe_read (fd, &c, sizeof c) < 0
+ || fstat (fd, &st) < 0
+ || safe_read (fd, &c, sizeof c) == SAFE_READ_ERROR
|| lseek (fd, (off_t) 0, SEEK_SET) < 0
|| full_write (fd, &c, sizeof c) != sizeof c
- /* Maybe do this -- it's necessary on SunOS4.1.3 with some combination
+ /* Maybe do this -- it's necessary on SunOS 4.1.3 with some combination
of patches, but that system doesn't use this code: it has utimes.
|| fsync (fd) < 0
*/
- || ftruncate (fd, st.st_size) < 0
+ || (st.st_size == 0 && ftruncate (fd, st.st_size) < 0)
|| close (fd) < 0)
status = -1;
return status;