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/* Copyright (C) 2002, 2003 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <errno.h>
#include <sched.h>
#include <string.h>
#include <sysdep.h>
#include <sys/types.h>
#ifdef __NR_sched_getaffinity
int
sched_getaffinity (pid, cpuset)
pid_t pid;
cpu_set_t *cpuset;
{
int res = INLINE_SYSCALL (sched_getaffinity, 3, pid, sizeof (cpu_set_t),
cpuset);
if (res != -1)
{
/* Clean the rest of the memory the kernel didn't do. */
memset ((char *) cpuset + res, '\0', sizeof (cpu_set_t) - res);
res = 0;
}
return res;
}
#else
# include <sysdeps/generic/sched_getaffinity.c>
#endif
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