blob: e3dd7bf06dae6bf1979bdc3d9e778366282d7e2f (
plain) (
tree)
|
|
/**
* @file
*
* @brief Function Translates POSIX Barrier Status Code
* @ingroup POSIXAPI
*/
/*
* Barrier Manager -- Translate SuperCore Status
*
* COPYRIGHT (c) 1989-2007.
* 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 <pthread.h>
#include <errno.h>
#include <rtems/system.h>
#include <rtems/posix/barrierimpl.h>
/*
* _POSIX_Barrier_Translate_core_barrier_return_code
*
* Input parameters:
* the_barrier_status - barrier status code to translate
*
* Output parameters:
* status code - translated POSIX status code
*
*/
static int _POSIX_Barrier_Return_codes[CORE_BARRIER_STATUS_LAST + 1] = {
0, /* CORE_BARRIER_STATUS_SUCCESSFUL */
PTHREAD_BARRIER_SERIAL_THREAD,
/* CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED */
-1, /* CORE_BARRIER_WAS_DELETED */
0 /* CORE_BARRIER_TIMEOUT */
};
int _POSIX_Barrier_Translate_core_barrier_return_code(
CORE_barrier_Status the_barrier_status
)
{
/*
* Internal consistency check for bad status from SuperCore
*/
#if defined(RTEMS_DEBUG)
if ( the_barrier_status > CORE_BARRIER_STATUS_LAST )
return EINVAL;
#endif
return _POSIX_Barrier_Return_codes[the_barrier_status];
}
|
