1 /* 2 * Copyright (c) 2002, Intel Corporation. All rights reserved. 3 * Created by: bing.wei.liu REMOVE-THIS AT intel DOT com 4 * This file is licensed under the GPL license. For the full content 5 * of this license, see the COPYING file at the top level of this 6 * source tree. 7 8 * Test that pthread_mutexattr_getprioceiling() 9 * 10 * It MAY fail if: 11 * 12 * [EINVAL] - 'attr' or 'prioceiling' is invalid. 13 * [EPERM] - The caller doesn't have the privilege to perform the operation. 14 * 15 * This function shall not return an error code of [EINTR] 16 * 17 * Steps: 18 * 1. Call pthread_mutexattr_getprioceiling() to obtain the prioceiling for an 19 * uninitialized pthread_mutexattr_t object. 20 * 21 */ 22 23 #include <pthread.h> 24 #include <stdio.h> 25 #include <sched.h> 26 #include <errno.h> 27 #include "posixtest.h" 28 29 int main(void) 30 { 31 32 int prioceiling, ret; 33 pthread_mutexattr_t mta; 34 35 /* Get the prioceiling of an unintialized mutex attr. */ 36 if ((ret = pthread_mutexattr_getprioceiling(&mta, &prioceiling)) == 0) { 37 printf 38 ("Test PASSED: *Note: Returned 0 instead of EINVAL when passed an uninitialized mutex attribute object to pthread_mutexattr_getprioceiling, but standard says 'may' fail.\n"); 39 return PTS_PASS; 40 41 } else if (ret != EINVAL) { 42 printf 43 ("Test FAILED: Invalid return code %d. Expected EINVAL or 0.\n", 44 ret); 45 return PTS_FAIL; 46 } 47 48 printf("Test PASSED\n"); 49 return PTS_PASS; 50 } 51