blob: 32b34583d0e37907fc37f290ab15fbde26818fbd (
plain) (
tree)
|
|
/**
* @file
*
* @brief Core Semaphore Initialize
* @ingroup ScoreSemaphore
*/
/*
* COPYRIGHT (c) 1989-1999.
* 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 <rtems/score/coresemimpl.h>
#include <rtems/score/statesimpl.h>
void _CORE_semaphore_Initialize(
CORE_semaphore_Control *the_semaphore,
const CORE_semaphore_Attributes *the_semaphore_attributes,
uint32_t initial_value
)
{
the_semaphore->Attributes = *the_semaphore_attributes;
the_semaphore->count = initial_value;
_Thread_queue_Initialize(
&the_semaphore->Wait_queue,
_CORE_semaphore_Is_priority( the_semaphore_attributes ) ?
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_SEMAPHORE,
CORE_SEMAPHORE_TIMEOUT
);
}
|