[thirdparty/glibc.git] / sysdeps / mach / sched_yield.c

/* sched_yield -- yield the processor.  Mach version.
   Copyright (C) 2000-2015 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 <mach.h>

/* Yield the processor.  */
int
__sched_yield (void)
{
  (void) __swtch ();
  return 0;
}
libc_hidden_def (__sched_yield)
weak_alias (__sched_yield, sched_yield)
Commit	Line	Data
da28fa2a	1	/* sched_yield -- yield the processor. Mach version.
b168057a	2	Copyright (C) 2000-2015 Free Software Foundation, Inc.
da28fa2a RM	3	This file is part of the GNU C Library.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
41bdb6e2 AJ	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
da28fa2a RM	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
41bdb6e2	13	Lesser General Public License for more details.
da28fa2a	14
41bdb6e2	15	You should have received a copy of the GNU Lesser General Public
59ba27a6 PE	16	License along with the GNU C Library; if not, see
59ba27a6 PE	17	<http://www.gnu.org/licenses/>. */
da28fa2a RM	18
	19	#include <errno.h>
	20	#include <sched.h>
	21	#include <mach.h>
	22
	23	/* Yield the processor. */
	24	int
	25	__sched_yield (void)
	26	{
	27	(void) __swtch ();
	28	return 0;
	29	}
10814720	30	libc_hidden_def (__sched_yield)
da28fa2a	31	weak_alias (__sched_yield, sched_yield)