1 files changed, 81 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/libgomp/config/posix/time.c b/gcc-4.2.1-5666.3/libgomp/config/posix/time.c
new file mode 100644
index 000000000..ef267a312
--- /dev/null
+++ b/gcc-4.2.1-5666.3/libgomp/config/posix/time.c
@@ -0,0 +1,81 @@
+/* Copyright (C) 2005 Free Software Foundation, Inc.
+   Contributed by Richard Henderson <rth@redhat.com>.
+
+   This file is part of the GNU OpenMP Library (libgomp).
+
+   Libgomp is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Lesser General Public License as published by
+   the Free Software Foundation; either version 2.1 of the License, or
+   (at your option) any later version.
+
+   Libgomp 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 Lesser General Public License for
+   more details.
+
+   You should have received a copy of the GNU Lesser General Public License 
+   along with libgomp; see the file COPYING.LIB.  If not, write to the
+   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+/* As a special exception, if you link this library with other files, some
+   of which are compiled with GCC, to produce an executable, this library
+   does not by itself cause the resulting executable to be covered by the
+   GNU General Public License.  This exception does not however invalidate
+   any other reasons why the executable file might be covered by the GNU
+   General Public License.  */
+
+/* This file contains system specific timer routines.  It is expected that
+   a system may well want to write special versions of each of these.
+
+   The following implementation uses the most simple POSIX routines.
+   If present, POSIX 4 clocks should be used instead.  */
+
+#include "libgomp.h"
+#include <unistd.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
+
+double
+omp_get_wtime (void)
+{
+#ifdef HAVE_CLOCK_GETTIME
+  struct timespec ts;
+# ifdef CLOCK_MONOTONIC
+  if (clock_gettime (CLOCK_MONOTONIC, &ts) < 0)
+# endif
+    clock_gettime (CLOCK_REALTIME, &ts);
+  return ts.tv_sec + ts.tv_nsec / 1e9;
+#else
+  struct timeval tv;
+  gettimeofday (&tv, NULL);
+  return tv.tv_sec + tv.tv_usec / 1e6;
+#endif
+}
+
+double
+omp_get_wtick (void)
+{
+#ifdef HAVE_CLOCK_GETTIME
+  struct timespec ts;
+# ifdef CLOCK_MONOTONIC
+  if (clock_getres (CLOCK_MONOTONIC, &ts) < 0)
+# endif
+    clock_getres (CLOCK_REALTIME, &ts);
+  return ts.tv_sec + ts.tv_nsec / 1e9;
+#else
+  return 1.0 / sysconf(_SC_CLK_TCK);
+#endif
+}
+
+ialias (omp_get_wtime)
+ialias (omp_get_wtick)