From 8200f6ff1edca15756a22e6359f20836c4b5425b Mon Sep 17 00:00:00 2001 From: rpj Date: Wed, 27 Feb 2002 22:53:15 +0000 Subject: * exception3.c (terminateFunction): For MSVC++, call exit() rather than pthread_exit(). Add comments to explain why. * rwlock2_t.c: New test. * rwlock3_t.c: New test. * rwlock4_t.c: New test. * rwlock5_t.c: New test. * rwlock6_t.c: New test. * rwlock6_t2.c: New test. * rwlock6.c (main): Swap thread and result variables to correspond to actual thread functions. * rwlock1.c: Change test description comment to correspond to the actual test. --- pthread_exit.c | 102 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 pthread_exit.c (limited to 'pthread_exit.c') diff --git a/pthread_exit.c b/pthread_exit.c new file mode 100644 index 0000000..ad77ebd --- /dev/null +++ b/pthread_exit.c @@ -0,0 +1,102 @@ +/* + * pthread_exit.c + * + * Description: + * This translation unit implements routines associated with exiting from + * a thread. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2002 Pthreads-win32 contributors + * + * Contact Email: rpj@ise.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 + */ + +#include "pthread.h" +#include "implement.h" +#ifndef _UWIN +# include +#endif + +void +pthread_exit (void *value_ptr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function terminates the calling thread, returning + * the value 'value_ptr' to any joining thread. + * + * PARAMETERS + * value_ptr + * a generic data value (i.e. not the address of a value) + * + * + * DESCRIPTION + * This function terminates the calling thread, returning + * the value 'value_ptr' to any joining thread. + * NOTE: thread should be joinable. + * + * RESULTS + * N/A + * + * ------------------------------------------------------ + */ +{ + pthread_t self; + + /* If the current thread is implicit it was not started through + pthread_create(), therefore we cleanup and end the thread + here. Otherwise we raise an exception to unwind the exception + stack. The exception will be caught by ptw32_threadStart(), + which will cleanup and end the thread for us. + */ + + self = (pthread_t) pthread_getspecific (ptw32_selfThreadKey); +#ifdef _UWIN + if(--pthread_count <= 0) + exit((int)value_ptr); +#endif + + if (self == NULL || self->implicit) + { + ptw32_callUserDestroyRoutines(self); + +#if ! defined (__MINGW32__) || defined (__MSVCRT__) + _endthreadex ((unsigned) value_ptr); +#else + _endthread (); +#endif + + /* Never reached */ + } + + self->exitStatus = value_ptr; + + ptw32_throw(PTW32_EPS_EXIT); + + /* Never reached. */ + +} -- cgit v1.2.3