Don't assume that gettimeofday and settimeofday exist or work.

[gnulib.git] / lib / gettime.c

diff --git a/lib/gettime.c b/lib/gettime.c
index 5280607..715d191 100644 (file)
--- a/lib/gettime.c
+++ b/lib/gettime.c
@@ -1,5 +1,5 @@
 /* gettime -- get the system clock
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004 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
@@ -33,14 +33,27 @@ gettime (struct timespec *ts)
     return 0;
 #endif
 
+#if HAVE_GETTIMEOFDAY
   {
     struct timeval tv;
-    int r = gettimeofday (&tv, 0);
-    if (r == 0)
+    if (gettimeofday (&tv, 0) == 0)
       {
        ts->tv_sec = tv.tv_sec;
        ts->tv_nsec = tv.tv_usec * 1000;
+       return 0;
       }
-    return r;
   }
+#endif
+
+  {
+    time_t t = time (0);
+    if (t != (time_t) -1)
+      {
+       ts->tv_sec = t;
+       ts->tv_nsec = 0;
+       return 0;
+      }
+  }
+
+  return -1;
 }