1 /* 2 * Copyright (c) 2004, Intel Corporation. All rights reserved. 3 * Created by: crystal.xiong 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 pthread_attr_setstacksizesize() 9 * 10 * Steps: 11 * 1. Initialize pthread_attr_t object (attr) 12 * 2. set stacksize to attr 13 * 3. create a thread with the attr 14 */ 15 16 #include <sys/param.h> 17 #include <errno.h> 18 #include <limits.h> 19 #include <pthread.h> 20 #include <stdio.h> 21 #include <string.h> 22 #include <stdlib.h> 23 #include <unistd.h> 24 #include "posixtest.h" 25 26 #define TEST "1-1" 27 #define FUNCTION "pthread_attr_setstacksize" 28 #define ERROR_PREFIX "unexpected error: " FUNCTION " " TEST ": " 29 30 #define STACKADDROFFSET 0x8000000 31 32 void *thread_func() 33 { 34 pthread_exit(0); 35 return NULL; 36 } 37 38 int main(void) 39 { 40 pthread_t new_th; 41 pthread_attr_t attr; 42 size_t stack_size = PTHREAD_STACK_MIN; 43 size_t ssize; 44 void *saddr; 45 int rc; 46 47 /* Initialize attr */ 48 rc = pthread_attr_init(&attr); 49 if (rc != 0) { 50 perror(ERROR_PREFIX "pthread_attr_init"); 51 exit(PTS_UNRESOLVED); 52 } 53 54 /* printf("stack_size = %lu\n", stack_size); */ 55 56 rc = posix_memalign(&saddr, sysconf(_SC_PAGE_SIZE), stack_size); 57 58 if (rc != 0) { 59 printf(ERROR_PREFIX "out of memory while " 60 "allocating the stack memory: %s", strerror(rc)); 61 exit(PTS_UNRESOLVED); 62 } 63 64 rc = pthread_attr_setstacksize(&attr, stack_size); 65 if (rc != 0) { 66 printf(ERROR_PREFIX "pthread_attr_setstacksize: %s", 67 strerror(rc)); 68 exit(PTS_UNRESOLVED); 69 } 70 71 rc = pthread_attr_getstacksize(&attr, &ssize); 72 if (rc != 0) { 73 printf(ERROR_PREFIX "pthread_attr_getstacksize: %s", 74 strerror(rc)); 75 exit(PTS_UNRESOLVED); 76 } 77 /* printf("stack_size = %lu\n", ssize); */ 78 79 rc = pthread_create(&new_th, &attr, thread_func, NULL); 80 if (rc != 0) { 81 printf(ERROR_PREFIX "failed to create a thread: %s", 82 strerror(rc)); 83 exit(PTS_FAIL); 84 } 85 86 rc = pthread_join(new_th, NULL); 87 if (rc != 0) { 88 printf(ERROR_PREFIX "pthread_join: %s", strerror(rc)); 89 exit(PTS_UNRESOLVED); 90 } 91 92 rc = pthread_attr_destroy(&attr); 93 if (rc != 0) { 94 printf(ERROR_PREFIX "pthread_attr_destroy: %s", strerror(rc)); 95 exit(PTS_UNRESOLVED); 96 } 97 98 printf("Test PASSED\n"); 99 return PTS_PASS; 100 } 101
