text: /*   
   * Copyright (c) 2002, Intel Corporation. All rights reserved.
   * Created by:  bing.wei.liu REMOVE-THIS AT intel DOT com
   * This file is licensed under the GPL license.  For the full content
   * of this license, see the COPYING file at the top level of this 
   * source tree.
  
   * Test that pthread_mutexattr_setprioceiling()
   *
   * It MAY fail if:
   *
   * [EINVAL] - 'attr' or 'prioceiling' is invalid.
   * [EPERM] - The caller doesn't have the privilege to perform the operation.
   *
   * Steps:
   * 1.  Initialize a pthread_mutexattr_t object with pthread_mutexattr_init()
   * 2.  Call pthread_mutexattr_setprioceiling() to set the prioceiling.
   * 
   */
  
  #include <pthread.h>
  #include <stdio.h>
  #include <sched.h>
  #include <errno.h>
  #include "posixtest.h"
  
  #define sched_get_priority_max(p) 	10
  #define sched_get_priority_min(p) 	0
  
  int main()
  {
  	
  	/* Make sure there is prioceiling capability. */ 
  	/* #ifndef _POSIX_PRIORITY_SCHEDULING
  	  fprintf(stderr,"prioceiling attribute is not available for testing\n");
  	  return PTS_UNRESOLVED;	
  	#endif */
  
  	pthread_mutexattr_t mta;
  	int prioceiling, ret;
  
  	prioceiling = sched_get_priority_min(SCHED_FIFO);
  	
  	/* Set the prioceiling of an unintialized mutex attr. */
  	if((ret=pthread_mutexattr_setprioceiling(&mta,prioceiling)) == 0)
  	{
  		printf("Test PASSED: *Note: Returned 0 instead of EINVAL when passed an uninitialized mutex attribute object to pthread_mutexattr_setprioceiling, but standard says 'may' fail.\n");
  		return PTS_PASS;
  	}
  
  	if(ret != EINVAL)
  	{
  		printf("Test FAILED: Invalid return code %d. Expected EINVAL or 0.\n", ret);
  		return PTS_FAIL;
  	}
  
  	printf("Test PASSED\n");
  	return PTS_PASS;
  }
  