1 /* 2 * Copyright (c) 2002, Intel Corporation. All rights reserved. 3 * This file is licensed under the GPL license. For the full content 4 * of this license, see the COPYING file at the top level of this 5 * source tree. 6 7 * Test that pthread_rwlockattr_getpshared() 8 * 9 * It shall obtain the value of the process-shared attribute from 'attr'. 10 * The default value of the process-shared attribute shall be PTHREAD_PROCESS_PRIVATE. 11 * 12 * Steps: 13 * 1. Initialize a pthread_rwlockattr_t object with pthread_rwlockattr_init() 14 * 2. Call pthread_rwlockattr_getpshared() to check if the process-shared 15 * attribute is set as the default value PTHREAD_PROCESS_PRIVATE. 16 * 17 */ 18 #define _XOPEN_SOURCE 600 19 #include <pthread.h> 20 #include <stdio.h> 21 #include "posixtest.h" 22 23 int main(void) 24 { 25 pthread_rwlockattr_t rwla; 26 int pshared; 27 28 #ifndef PTHREAD_PROCESS_SHARED 29 printf("process-shared attribute is not available for testing\n"); 30 return PTS_UNSUPPORTED; 31 #endif 32 33 /* Initialize a rwlock attributes object */ 34 if (pthread_rwlockattr_init(&rwla) != 0) { 35 printf("Error at pthread_rwlockattr_init()\n"); 36 return PTS_UNRESOLVED; 37 } 38 39 /* The default 'pshared' attribute should be PTHREAD_PROCESS_PRIVATE */ 40 if (pthread_rwlockattr_getpshared(&rwla, &pshared) != 0) { 41 printf("Error at pthread_rwlockattr_getpshared()\n"); 42 return PTS_UNRESOLVED; 43 } 44 45 if (pshared != PTHREAD_PROCESS_PRIVATE) { 46 printf("Test FAILED: Incorrect default pshared value: %d\n", 47 pshared); 48 return PTS_FAIL; 49 } 50 51 /* Cleanup */ 52 if ((pthread_rwlockattr_destroy(&rwla)) != 0) { 53 printf("Error at pthread_rwlockattr_destroy()\n"); 54 return PTS_UNRESOLVED; 55 } 56 57 printf("Test PASSED\n"); 58 return PTS_PASS; 59 } 60
