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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @brief POSIX Threads Private Support
*
* This include file contains all the private support information for
* POSIX threads.
*/
/*
* COPYRIGHT (c) 1989-2011.
* On-Line Applications Research Corporation (OAR).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _RTEMS_POSIX_PTHREADATTRIMPL_H
#define _RTEMS_POSIX_PTHREADATTRIMPL_H
#include <errno.h>
#include <pthread.h>
#include <rtems/score/basedefs.h>
#include <rtems/score/assert.h>
#include <rtems/posix/priorityimpl.h>
#include <rtems/posix/threadsup.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @addtogroup POSIX_PTHREAD
*/
/**@{**/
/**
* This variable contains the default POSIX Thread attributes.
*/
extern const pthread_attr_t _POSIX_Threads_Default_attributes;
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Copy_attributes(
pthread_attr_t *dst_attr,
const pthread_attr_t *src_attr
)
{
*dst_attr = *src_attr;
_Assert(
dst_attr->affinitysetsize == sizeof(dst_attr->affinitysetpreallocated)
);
dst_attr->affinityset = &dst_attr->affinitysetpreallocated;
}
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Initialize_attributes(
pthread_attr_t *attr
)
{
_POSIX_Threads_Copy_attributes(
attr,
&_POSIX_Threads_Default_attributes
);
}
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Get_sched_param_sporadic(
const Thread_Control *the_thread,
const Scheduler_Control *scheduler,
struct sched_param *param
)
{
#if defined(RTEMS_POSIX_API)
const POSIX_API_Control *api;
api = (const POSIX_API_Control*) the_thread->API_Extensions[ THREAD_API_POSIX ];
param->sched_ss_low_priority = _POSIX_Priority_From_core(
scheduler,
api->Sporadic.Low_priority.priority
);
param->sched_ss_repl_period = api->Sporadic.sched_ss_repl_period;
param->sched_ss_init_budget = api->Sporadic.sched_ss_init_budget;
param->sched_ss_max_repl = api->Sporadic.sched_ss_max_repl;
#else
(void) the_thread;
(void) scheduler;
(void) param;
#endif
}
/** @} */
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */
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