| /* |
| * Copyright (c) 2004, Bull S.A.. All rights reserved. |
| * Created by: Sebastien Decugis |
| |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it would be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write the Free Software Foundation, Inc., 59 |
| * Temple Place - Suite 330, Boston MA 02111-1307, USA. |
| |
| * This sample test aims to check the following assertion: |
| * |
| * The pthread_exit() routine never returns to its caller |
| |
| * The steps are: |
| * |
| * -> create some threads with different attributes |
| * -> in the thread call pthread_exit |
| * -> if the function returns, the test fails. |
| */ |
| |
| /* We are testing conformance to IEEE Std 1003.1, 2003 Edition */ |
| #define _POSIX_C_SOURCE 200112L |
| |
| /* Some routines are part of the XSI Extensions */ |
| #ifndef WITHOUT_XOPEN |
| #define _XOPEN_SOURCE 600 |
| #endif |
| |
| /********************************************************************************************/ |
| /****************************** standard includes *****************************************/ |
| /********************************************************************************************/ |
| #include <pthread.h> |
| #include <stdarg.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <unistd.h> |
| |
| #include <sched.h> |
| #include <semaphore.h> |
| #include <errno.h> |
| #include <assert.h> |
| |
| /********************************************************************************************/ |
| /****************************** Test framework *****************************************/ |
| /********************************************************************************************/ |
| #include "../testfrmw/testfrmw.h" |
| #include "../testfrmw/testfrmw.c" |
| /* This header is responsible for defining the following macros: |
| * UNRESOLVED(ret, descr); |
| * where descr is a description of the error and ret is an int (error code for example) |
| * FAILED(descr); |
| * where descr is a short text saying why the test has failed. |
| * PASSED(); |
| * No parameter. |
| * |
| * Both three macros shall terminate the calling process. |
| * The testcase shall not terminate in any other maneer. |
| * |
| * The other file defines the functions |
| * void output_init() |
| * void output(char * string, ...) |
| * |
| * Those may be used to output information. |
| */ |
| |
| /********************************************************************************************/ |
| /********************************** Configuration ******************************************/ |
| /********************************************************************************************/ |
| #ifndef VERBOSE |
| #define VERBOSE 1 |
| #endif |
| |
| /********************************************************************************************/ |
| /*********************************** Test cases *****************************************/ |
| /********************************************************************************************/ |
| |
| /* main is defined in the next file */ |
| #define STD_MAIN |
| #include "../testfrmw/threads_scenarii.c" |
| |
| /* This file will define the following objects: |
| * scenarii: array of struct __scenario type. |
| * NSCENAR : macro giving the total # of scenarii |
| * scenar_init(): function to call before use the scenarii array. |
| * scenar_fini(): function to call after end of use of the scenarii array. |
| */ |
| |
| /********************************************************************************************/ |
| /*********************************** Real Test *****************************************/ |
| /********************************************************************************************/ |
| |
| /* Thread routine */ |
| void * threaded (void * arg) |
| { |
| int ret = 0; |
| |
| /* Signal we're done (especially in case of a detached thread) */ |
| do { ret = sem_post(&scenarii[sc].sem); } |
| while ((ret == -1) && (errno == EINTR)); |
| if (ret == -1) { UNRESOLVED(errno, "Failed to wait for the semaphore"); } |
| |
| pthread_exit(arg); |
| |
| FAILED("pthread_exit() returned"); |
| |
| /* Compiler complaisance */ |
| return NULL; |
| } |