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_condattr_getpshared() 9 * 10 * It shall obtain the value of the process-shared attribute from 'attr'. 11 * 12 * Steps: 13 * 1. In a loop, initialize a pthread_condattr_t object with pthread_condattr_init() 14 * 2. Set 'pshared' of the object to PTHREAD_PROCESS_PRIVATE. 15 * 3. Call pthread_condattr_getpshared() to check if the process-shared 16 * attribute is set as PTHREAD_PROCESS_PRIVATE. 17 * 18 */ 19 20 #include <pthread.h> 21 #include <stdio.h> 22 #include <errno.h> 23 #include "posixtest.h" 24 25 #define NUM_OF_CONDATTR 10 26 27 int main(void) 28 { 29 30 /* Make sure there is process-shared capability. */ 31 #ifndef PTHREAD_PROCESS_SHARED 32 fprintf(stderr, 33 "process-shared attribute is not available for testing\n"); 34 return PTS_UNRESOLVED; 35 #endif 36 37 pthread_condattr_t attr[NUM_OF_CONDATTR]; 38 int ret, i, pshared; 39 40 for (i = 0; i < NUM_OF_CONDATTR; i++) { 41 /* Initialize a cond attributes object */ 42 if (pthread_condattr_init(&attr[i]) != 0) { 43 perror("Error at pthread_condattr_init()\n"); 44 return PTS_UNRESOLVED; 45 } 46 47 /* Set 'pshared' to PTHREAD_PROCESS_PRIVATE. */ 48 ret = 49 pthread_condattr_setpshared(&attr[i], 50 PTHREAD_PROCESS_PRIVATE); 51 if (ret != 0) { 52 printf 53 ("Error in pthread_condattr_setpshared(), error: %d\n", 54 ret); 55 return PTS_UNRESOLVED; 56 } 57 58 /* Get 'pshared'. It should be PTHREAD_PROCESS_PRIVATE. */ 59 if (pthread_condattr_getpshared(&attr[i], &pshared) != 0) { 60 fprintf(stderr, 61 "Error obtaining the attribute process-shared\n"); 62 return PTS_UNRESOLVED; 63 } 64 65 if (pshared != PTHREAD_PROCESS_PRIVATE) { 66 printf("Test FAILED: Incorrect pshared value: %d\n", 67 pshared); 68 return PTS_FAIL; 69 } 70 71 /* Destory the cond attributes object */ 72 if (pthread_condattr_destroy(&attr[i]) != 0) { 73 perror("Error at pthread_condattr_destroy()\n"); 74 return PTS_UNRESOLVED; 75 } 76 } 77 78 printf("Test PASSED\n"); 79 return PTS_PASS; 80 } 81