sched_setaffinity.c 1.3 KB

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  1. /* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library; if not, see
  13. <http://www.gnu.org/licenses/>. */
  14. #include <sys/syscall.h>
  15. #if defined __NR_sched_setaffinity && defined __USE_GNU
  16. # include <sched.h>
  17. # include <sys/types.h>
  18. # include <string.h>
  19. # include <unistd.h>
  20. # include <alloca.h>
  21. # define __NR___syscall_sched_setaffinity __NR_sched_setaffinity
  22. static __always_inline _syscall3(int, __syscall_sched_setaffinity, __kernel_pid_t, pid,
  23. size_t, cpusetsize, const cpu_set_t *, cpuset)
  24. int sched_setaffinity(pid_t pid, size_t cpusetsize, const cpu_set_t *cpuset)
  25. {
  26. return __syscall_sched_setaffinity(pid, cpusetsize, cpuset);
  27. }
  28. #endif