X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Ffutimens.m4;h=72c6f25cbe4653e613070fc5b59622366c2a8a96;hb=47348404e40e1706a251892868b09e0c67211b19;hp=3b144c39e8443d17f2ec2c5a52d74423dd7d0fe6;hpb=0e3e69f9f9b31a7d8516bb9699471db6a43bd3c8;p=gnulib.git

diff --git a/m4/futimens.m4 b/m4/futimens.m4
index 3b144c39e..72c6f25cb 100644
--- a/m4/futimens.m4
+++ b/m4/futimens.m4
@@ -1,7 +1,7 @@
-# serial 3
+# serial 5
 # See if we need to provide futimens replacement.
 
-dnl Copyright (C) 2009 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -23,18 +23,21 @@ AC_DEFUN([gl_FUNC_FUTIMENS],
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <unistd.h>
+#include <errno.h>
 ]], [[struct timespec ts[2] = { { 1, UTIME_OMIT }, { 1, UTIME_NOW } };
       int fd = creat ("conftest.file", 0600);
       struct stat st;
       if (fd < 0) return 1;
-      if (futimens (AT_FDCWD, NULL)) return 2;
-      if (futimens (fd, ts)) return 3;
+      errno = 0;
+      if (futimens (AT_FDCWD, NULL) == 0) return 2;
+      if (errno != EBADF) return 3;
+      if (futimens (fd, ts)) return 4;
       sleep (1);
       ts[0].tv_nsec = UTIME_NOW;
       ts[1].tv_nsec = UTIME_OMIT;
-      if (futimens (fd, ts)) return 4;
-      if (fstat (fd, &st)) return 5;
-      if (st.st_ctime < st.st_atime) return 6;
+      if (futimens (fd, ts)) return 5;
+      if (fstat (fd, &st)) return 6;
+      if (st.st_ctime < st.st_atime) return 7;
       ]])],
 dnl FIXME: simplify this in 2012, when file system bugs are no longer common
          [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[