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_setprotocol() 9 * 10 * Sets the protocol attribute of a mutexattr object (which was prev. created 11 * by the function pthread_mutexattr_init()). 12 * 13 * Steps: 14 * 1. In a for loop, call pthread_mutexattr_setprotocol with all the valid 'protocol' values. 15 * 2. In the for loop, then call pthread_mutexattr_getprotocol and ensure that the same 16 * value that was set was the same value that was retrieved from this function. 17 */ 18 19 #include <pthread.h> 20 #include <stdio.h> 21 #include <sched.h> 22 #include "posixtest.h" 23 24 int main(void) 25 { 26 27 pthread_mutexattr_t mta; 28 int protocol, protcls[3], i; 29 30 /* Initialize a mutex attributes object */ 31 if (pthread_mutexattr_init(&mta) != 0) { 32 perror("Error at pthread_mutexattr_init()\n"); 33 return PTS_UNRESOLVED; 34 } 35 36 protcls[0] = PTHREAD_PRIO_NONE; 37 protcls[1] = PTHREAD_PRIO_INHERIT; 38 protcls[2] = PTHREAD_PRIO_PROTECT; 39 40 for (i = 0; i < 3; i++) { 41 /* Set the protocol to one of the 3 valid protocols. */ 42 if (pthread_mutexattr_setprotocol(&mta, protcls[i]) != 0) { 43 printf("Error setting protocol to %d\n", protcls[i]); 44 return PTS_UNRESOLVED; 45 } 46 47 /* Get the protocol mutex attr. */ 48 if (pthread_mutexattr_getprotocol(&mta, &protocol) != 0) { 49 fprintf(stderr, 50 "Error obtaining the protocol attribute.\n"); 51 return PTS_UNRESOLVED; 52 } 53 54 /* Make sure that the protocol set is the protocl we get when calling 55 * pthread_mutexattr_getprocol() */ 56 if (protocol != protcls[i]) { 57 printf 58 ("Test FAILED: Set protocol %d, but instead got protocol %d.\n", 59 protcls[i], protocol); 60 return PTS_FAIL; 61 } 62 } 63 64 printf("Test PASSED\n"); 65 return PTS_PASS; 66 } 67
