diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sched_getaffinity.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/sched_getaffinity.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/sysdeps/unix/sysv/linux/sched_getaffinity.c b/sysdeps/unix/sysv/linux/sched_getaffinity.c deleted file mode 100644 index d531d0a79f..0000000000 --- a/sysdeps/unix/sysv/linux/sched_getaffinity.c +++ /dev/null @@ -1,65 +0,0 @@ -/* Copyright (C) 2002-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library 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. - - The GNU C Library 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 the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sched.h> -#include <string.h> -#include <sysdep.h> -#include <sys/param.h> -#include <sys/types.h> -#include <shlib-compat.h> - - -#ifdef __NR_sched_getaffinity -# if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4) -extern int __sched_getaffinity_new (pid_t, size_t, cpu_set_t *); -libc_hidden_proto (__sched_getaffinity_new) -# endif - -int -__sched_getaffinity_new (pid_t pid, size_t cpusetsize, cpu_set_t *cpuset) -{ - int res = INLINE_SYSCALL (sched_getaffinity, 3, pid, - MIN (INT_MAX, cpusetsize), cpuset); - if (res != -1) - { - /* Clean the rest of the memory the kernel didn't do. */ - memset ((char *) cpuset + res, '\0', cpusetsize - res); - - res = 0; - } - return res; -} -versioned_symbol (libc, __sched_getaffinity_new, sched_getaffinity, - GLIBC_2_3_4); - - -# if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4) -libc_hidden_def (__sched_getaffinity_new) - -int -attribute_compat_text_section -__sched_getaffinity_old (pid_t pid, cpu_set_t *cpuset) -{ - /* The old interface by default assumed a 1024 processor bitmap. */ - return __sched_getaffinity_new (pid, 128, cpuset); -} -compat_symbol (libc, __sched_getaffinity_old, sched_getaffinity, GLIBC_2_3_3); -# endif -#else -# include <posix/sched_getaffinity.c> -#endif |