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/**
* @file
*
* @brief RTEMS specific pthread attribute comparison
* @ingroup POSIX_PTHREADS Private Threads
*/
/*
* COPYRIGHT (c) 1989-2014.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <errno.h>
#include <pthread.h>
#include <string.h>
#include <rtems/posix/pthreadimpl.h>
int rtems_pthread_attribute_compare(
const pthread_attr_t *attr1,
const pthread_attr_t *attr2
)
{
if ( attr1->is_initialized != attr2->is_initialized )
return 1;
if ( attr1->stackaddr != attr2->stackaddr )
return 1;
if ( attr1->stacksize != attr2->stacksize )
return 1;
if ( attr1->contentionscope != attr2->contentionscope )
return 1;
if ( attr1->inheritsched != attr2->inheritsched )
return 1;
if ( attr1->schedpolicy != attr2->schedpolicy )
return 1;
if (memcmp(
&attr1->schedparam,
&attr2->schedparam,
sizeof(struct sched_param)
))
return 1;
#if HAVE_DECL_PTHREAD_ATTR_SETGUARDSIZE
if ( attr1->guardsize != attr2->guardsize )
return 1;
#endif
#if defined(_POSIX_THREAD_CPUTIME)
if ( attr1->cputime_clock_allowed != attr2->cputime_clock_allowed )
return 1;
#endif
if ( attr1->detachstate != attr2->detachstate )
return 1;
#if defined(__RTEMS_HAVE_SYS_CPUSET_H__)
if ( attr1->affinitysetsize != attr2->affinitysetsize )
return 1;
if (!CPU_EQUAL_S(
attr1->affinitysetsize,
attr1->affinityset,
attr2->affinityset
))
return 1;
if (!CPU_EQUAL_S(
attr1->affinitysetsize,
&attr1->affinitysetpreallocated,
&attr2->affinitysetpreallocated
))
return 1;
#endif
return 0;
}
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