diff options
Diffstat (limited to 'osdep/numcores.c')
-rw-r--r-- | osdep/numcores.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/osdep/numcores.c b/osdep/numcores.c deleted file mode 100644 index 86a327e041..0000000000 --- a/osdep/numcores.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * This file is part of MPlayer. - * - * MPlayer 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 of the License, or - * (at your option) any later version. - * - * MPlayer 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with MPlayer; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <unistd.h> - -#include "numcores.h" - -#ifdef _SC_NPROCESSORS_ONLN -#define SCNAME _SC_NPROCESSORS_ONLN -#elif defined _SC_NPROC_ONLN -#define SCNAME _SC_NPROC_ONLN -#elif defined _SC_CRAY_NCPU -#define SCNAME _SC_CRAY_NCPU -#endif - -#ifdef _WIN32 - -#define WIN32_LEAN_AND_MEAN -#include <windows.h> -int default_thread_count(void) -{ - SYSTEM_INFO info; - GetSystemInfo(&info); - int count = info.dwNumberOfProcessors; - if (count > 0) - return count; - return -1; -} - -#elif defined SCNAME - -int default_thread_count(void) -{ - long nprocs = sysconf(SCNAME); - if (nprocs < 1) - return -1; - return nprocs; -} - -#else - -int default_thread_count(void) -{ - return -2; -} - -#endif |