gettimeofday: port recent C++ fix to Emacs

[gnulib.git] / lib / fdutimensat.c

diff --git a/lib/fdutimensat.c b/lib/fdutimensat.c
index e49f823..63c79e9 100644 (file)
--- a/lib/fdutimensat.c
+++ b/lib/fdutimensat.c
@@ -1,6 +1,6 @@
 /* Set file access and modification times.
 
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 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
@@ -35,16 +35,19 @@
    use just futimes (or equivalent) instead of utimes (or equivalent),
    and fail if on an old system without futimes (or equivalent).
    If TIMESPEC is null, set the time stamps to the current time.
+   ATFLAG is passed to utimensat if FD is negative or futimens was
+   unsupported, which can allow operation on FILE as a symlink.
    Return 0 on success, -1 (setting errno) on failure.  */
 
 int
-fdutimensat (int dir, char const *file, int fd, struct timespec const ts[2])
+fdutimensat (int fd, int dir, char const *file, struct timespec const ts[2],
+             int atflag)
 {
   int result = 1;
   if (0 <= fd)
     result = futimens (fd, ts);
   if (file && (fd < 0 || (result == -1 && errno == ENOSYS)))
-    result = utimensat (dir, file, ts, 0);
+    result = utimensat (dir, file, ts, atflag);
   if (result == 1)
     {
       errno = EBADF;