/* * 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_setpshared() * * It MAY fail if: * * [EINVAL] - 'attr' is invalid. * * Steps: * * 1. Pass to pthread_mutexattr_setpshared() an uninitialized attributes object. * 2. It may return the value of EINVAL. * */ #include #include #include #include "posixtest.h" int main() { /* Make sure there is process-shared capability. */ #ifndef PTHREAD_PROCESS_SHARED fprintf(stderr,"process-shared attribute is not available for testing\n"); return PTS_UNRESOLVED; #endif pthread_mutexattr_t mta; int ret; /* Set the attribute to PTHREAD_PROCESS_PRIVATE. */ ret=pthread_mutexattr_setpshared(&mta, PTHREAD_PROCESS_PRIVATE); if(ret != 0) { if(ret == EINVAL) { printf("Test PASSED\n"); return PTS_PASS; } printf("Test FAILED: Expected return code 0 or EINVAL, got: %d", ret); return PTS_FAIL; } printf("Test PASSED: NOTE*: Returned 0 on error, though standard states 'may' fail.\n"); return PTS_PASS; }