md5, sha1, sha256, sha512: add gl_SET_CRYPTO_CHECK_DEFAULT

[gnulib.git] / lib / gettime.c

diff --git a/lib/gettime.c b/lib/gettime.c
index 715d191..0a642dd 100644 (file)
--- a/lib/gettime.c
+++ b/lib/gettime.c
@@ -1,10 +1,11 @@
 /* gettime -- get the system clock
-   Copyright (C) 2002, 2004 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   Copyright (C) 2002, 2004-2007, 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 Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -12,48 +13,36 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #include "timespec.h"
 
-/* Get the system time.  */
+#include <sys/time.h>
+
+/* Get the system time into *TS.  */
 
-int
+void
 gettime (struct timespec *ts)
 {
-#if defined CLOCK_REALTIME && HAVE_CLOCK_GETTIME
+#if HAVE_NANOTIME
+  nanotime (ts);
+#else
+
+# if defined CLOCK_REALTIME && HAVE_CLOCK_GETTIME
   if (clock_gettime (CLOCK_REALTIME, ts) == 0)
-    return 0;
-#endif
+    return;
+# endif
 
-#if HAVE_GETTIMEOFDAY
   {
     struct timeval tv;
-    if (gettimeofday (&tv, 0) == 0)
-      {
-       ts->tv_sec = tv.tv_sec;
-       ts->tv_nsec = tv.tv_usec * 1000;
-       return 0;
-      }
+    gettimeofday (&tv, NULL);
+    ts->tv_sec = tv.tv_sec;
+    ts->tv_nsec = tv.tv_usec * 1000;
   }
-#endif
 
-  {
-    time_t t = time (0);
-    if (t != (time_t) -1)
-      {
-       ts->tv_sec = t;
-       ts->tv_nsec = 0;
-       return 0;
-      }
-  }
-
-  return -1;
+#endif
 }