thread.c revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
/*
* Copyright (C) 2000, 2001, 2003-2005, 2007, 2013, 2016 Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/* $Id: thread.c,v 1.17 2007/06/19 23:47:18 tbox Exp $ */
/*! \file */
#include <config.h>
#if defined(HAVE_SCHED_H)
#include <sched.h>
#endif
#ifndef THREAD_MINSTACKSIZE
#endif
{
int ret;
#if defined(HAVE_PTHREAD_ATTR_GETSTACKSIZE) && \
defined(HAVE_PTHREAD_ATTR_SETSTACKSIZE)
if (ret != 0)
return (ISC_R_UNEXPECTED);
if (stacksize < THREAD_MINSTACKSIZE) {
if (ret != 0)
return (ISC_R_UNEXPECTED);
}
#endif
#if defined(PTHREAD_SCOPE_SYSTEM) && defined(NEED_PTHREAD_SCOPE_SYSTEM)
if (ret != 0)
return (ISC_R_UNEXPECTED);
#endif
if (ret != 0)
return (ISC_R_UNEXPECTED);
return (ISC_R_SUCCESS);
}
void
isc_thread_setconcurrency(unsigned int level) {
#if defined(CALL_PTHREAD_SETCONCURRENCY)
(void)pthread_setconcurrency(level);
#else
#endif
}
void
isc_thread_yield(void) {
#if defined(HAVE_SCHED_YIELD)
sched_yield();
#elif defined( HAVE_PTHREAD_YIELD)
#elif defined( HAVE_PTHREAD_YIELD_NP)
#endif
}