mutex07.c

来自「RTEMS (Real-Time Executive for Multiproc」· C语言 代码 · 共 36 行

/*
 *  This test file is used to verify that the header files associated with
 *  invoking this function are correct.
 *
 *  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.com/license/LICENSE.
 *
 *  $Id: mutex07.c,v 1.7.8.1 2003/09/04 18:46:26 joel Exp $
 */

#include <pthread.h>
 
#ifndef _POSIX_THREAD_PRIO_INHERIT
#error "rtems is supposed to have pthread_mutexattr_setprotocol"
#endif
#ifndef _POSIX_THREAD_PRIO_PROTECT
#error "rtems is supposed to have pthread_mutexattr_setprotocol"
#endif

void test( void )
{
  pthread_mutexattr_t attribute;
  int                 protocol;
  int                 result;

  protocol = PTHREAD_PRIO_NONE;
  protocol = PTHREAD_PRIO_INHERIT;
  protocol = PTHREAD_PRIO_PROTECT;

  result = pthread_mutexattr_setprotocol( &attribute, protocol );
}