diff options
Diffstat (limited to 'gcc-4.3.1/libgomp/config/posix/time.c')
| -rw-r--r-- | gcc-4.3.1/libgomp/config/posix/time.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/gcc-4.3.1/libgomp/config/posix/time.c b/gcc-4.3.1/libgomp/config/posix/time.c deleted file mode 100644 index ef267a312..000000000 --- a/gcc-4.3.1/libgomp/config/posix/time.c +++ /dev/null @@ -1,81 +0,0 @@ -/* 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) |
