1 files changed, 78 insertions, 0 deletions
diff --git a/io/test-utime.c b/io/test-utime.c
new file mode 100644
index 0000000000..565e010815
--- /dev/null
+++ b/io/test-utime.c
@@ -0,0 +1,78 @@
+/* Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <utime.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+int
+main ()
+{
+  char file[L_tmpnam];
+  struct utimbuf ut;
+  struct stat st;
+  int fd;
+
+  if (tmpnam (file) == 0)
+    {
+      perror ("tmpnam");
+      exit (1);
+    }
+
+  fd = creat (file, 0666);
+  if (fd < 0)
+    {
+      perror ("creat");
+      exit (1);
+    }
+  close (fd);
+
+  ut.actime = 500000000;
+  ut.modtime = 500000001;
+  if (utime (file, &ut))
+    {
+      perror ("utime");
+      remove (file);
+      exit (1);
+    }
+
+  if (stat (file, &st))
+    {
+      perror ("stat");
+      remove (file);
+      exit (1);
+    }
+
+  remove (file);
+
+  if (st.st_mtime != ut.modtime)
+    {
+      printf ("modtime %ld != %ld\n", st.st_mtime, ut.modtime);
+      exit (1);
+    }
+
+  if (st.st_atime != ut.actime)
+    {
+      printf ("actime %ld != %ld\n", st.st_atime, ut.actime);
+      exit (1);
+    }
+
+  puts ("Test succeeded.");
+  exit (0);
+}