/* * File: exit4.c * * * -------------------------------------------------------------------------- * *      Pthreads-win32 - POSIX Threads Library for Win32 *      Copyright(C) 1998 John E. Bossom *      Copyright(C) 1999,2005 Pthreads-win32 contributors *  *      Contact Email: rpj@callisto.canberra.edu.au *  *      The current list of contributors is contained *      in the file CONTRIBUTORS included with the source *      code distribution. The list can also be seen at the *      following World Wide Web location: *      http://sources.redhat.com/pthreads-win32/contributors.html *  *      This library is free software; you can redistribute it and/or *      modify it under the terms of the GNU Lesser General Public *      License as published by the Free Software Foundation; either *      version 2 of the License, or (at your option) any later version. *  *      This library is distributed in the hope that it will be useful, *      but WITHOUT ANY WARRANTY; without even the implied warranty of *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU *      Lesser General Public License for more details. *  *      You should have received a copy of the GNU Lesser General Public *      License along with this library in the file COPYING.LIB; *      if not, write to the Free Software Foundation, Inc., *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * * -------------------------------------------------------------------------- * * Test Synopsis: Test calling pthread_exit from a Win32 thread *                without having created an implicit POSIX handle for it. * * Test Method (Validation or Falsification): * -  * * Requirements Tested: * - * * Features Tested: * -  * * Cases Tested: * -  * * Description: * -  * * Environment: * -  * * Input: * - None. * * Output: * - File name, Line number, and failed expression on failure. * - No output on success. * * Assumptions: * - have working pthread_create, pthread_self, pthread_mutex_lock/unlock *   pthread_testcancel, pthread_cancel, pthread_join * * Pass Criteria: * - Process returns zero exit status. * * Fail Criteria: * - Process returns non-zero exit status. */#include "test.h"#ifndef _UWIN#include <process.h>#endif/* * Create NUMTHREADS threads in addition to the Main thread. */enum {  NUMTHREADS = 4};typedef struct bag_t_ bag_t;struct bag_t_ {  int threadnum;  int started;  /* Add more per-thread state variables here */  int count;};static bag_t threadbag[NUMTHREADS + 1];#if ! defined (__MINGW32__) || defined (__MSVCRT__)unsigned __stdcall#elsevoid#endifWin32thread(void * arg){  int result = 1;  bag_t * bag = (bag_t *) arg;  assert(bag == &threadbag[bag->threadnum]);  assert(bag->started == 0);  bag->started = 1;  /*   * Doesn't return and doesn't create an implicit POSIX handle.   */  pthread_exit((void *) result);  return 0;}intmain(){  int failed = 0;  int i;  HANDLE h[NUMTHREADS + 1];  unsigned thrAddr; /* Dummy variable to pass a valid location to _beginthreadex (Win98). */  for (i = 1; i <= NUMTHREADS; i++)    {      threadbag[i].started = 0;      threadbag[i].threadnum = i;#if ! defined (__MINGW32__) || defined (__MSVCRT__)      h[i] = (HANDLE) _beginthreadex(NULL, 0, Win32thread, (void *) &threadbag[i], 0, &thrAddr);#else      h[i] = (HANDLE) _beginthread(Win32thread, 0, (void *) &threadbag[i]);#endif    }  /*   * Code to control or munipulate child threads should probably go here.   */  Sleep(500);  /*   * Give threads time to run.   */  Sleep(NUMTHREADS * 100);  /*   * Standard check that all threads started.   */  for (i = 1; i <= NUMTHREADS; i++)    {       if (!threadbag[i].started)	{	  failed |= !threadbag[i].started;	  fprintf(stderr, "Thread %d: started %d\n", i, threadbag[i].started);	}    }  assert(!failed);  /*   * Check any results here. Set "failed" and only print output on failure.   */  failed = 0;  for (i = 1; i <= NUMTHREADS; i++)    {      int fail = 0;      int result = 0;#if ! defined (__MINGW32__) || defined (__MSVCRT__)      assert(GetExitCodeThread(h[i], (LPDWORD) &result) == TRUE);#else      /*       * Can't get a result code.       */      result = 1;#endif      fail = (result != 1);      if (fail)	{	  fprintf(stderr, "Thread %d: started %d: count %d\n",		  i,		  threadbag[i].started,		  threadbag[i].count);	}      failed = (failed || fail);    }  assert(!failed);  /*   * Success.   */  return 0;}