From 682f23e7bb4a52bedf46eff5c4859e1308eda124 Mon Sep 17 00:00:00 2001 From: Michał Cichoń Date: Tue, 25 Aug 2015 19:56:24 +0200 Subject: Update build ref --- pthreads/src/pthread_join.c | 157 -------------------------------------------- 1 file changed, 157 deletions(-) delete mode 100644 pthreads/src/pthread_join.c (limited to 'pthreads/src/pthread_join.c') diff --git a/pthreads/src/pthread_join.c b/pthreads/src/pthread_join.c deleted file mode 100644 index c2b7c1e..0000000 --- a/pthreads/src/pthread_join.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - * pthread_join.c - * - * Description: - * This translation unit implements functions related to thread - * synchronisation. - * - * -------------------------------------------------------------------------- - * - * 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 - */ - -#include "pthread.h" -#include "implement.h" - -/* - * Not needed yet, but defining it should indicate clashes with build target - * environment that should be fixed. - */ -#if !defined(WINCE) -# include -#endif - - -int -pthread_join (pthread_t thread, void **value_ptr) - /* - * ------------------------------------------------------ - * DOCPUBLIC - * This function waits for 'thread' to terminate and - * returns the thread's exit value if 'value_ptr' is not - * NULL. This also detaches the thread on successful - * completion. - * - * PARAMETERS - * thread - * an instance of pthread_t - * - * value_ptr - * pointer to an instance of pointer to void - * - * - * DESCRIPTION - * This function waits for 'thread' to terminate and - * returns the thread's exit value if 'value_ptr' is not - * NULL. This also detaches the thread on successful - * completion. - * NOTE: detached threads cannot be joined or canceled - * - * RESULTS - * 0 'thread' has completed - * EINVAL thread is not a joinable thread, - * ESRCH no thread could be found with ID 'thread', - * ENOENT thread couldn't find it's own valid handle, - * EDEADLK attempt to join thread with self - * - * ------------------------------------------------------ - */ -{ - int result; - pthread_t self; - ptw32_thread_t * tp = (ptw32_thread_t *) thread.p; - ptw32_mcs_local_node_t node; - - ptw32_mcs_lock_acquire(&ptw32_thread_reuse_lock, &node); - - if (NULL == tp - || thread.x != tp->ptHandle.x) - { - result = ESRCH; - } - else if (PTHREAD_CREATE_DETACHED == tp->detachState) - { - result = EINVAL; - } - else - { - result = 0; - } - - ptw32_mcs_lock_release(&node); - - if (result == 0) - { - /* - * The target thread is joinable and can't be reused before we join it. - */ - self = pthread_self(); - - if (NULL == self.p) - { - result = ENOENT; - } - else if (pthread_equal (self, thread)) - { - result = EDEADLK; - } - else - { - /* - * Pthread_join is a cancelation point. - * If we are canceled then our target thread must not be - * detached (destroyed). This is guarranteed because - * pthreadCancelableWait will not return if we - * are canceled. - */ - result = pthreadCancelableWait (tp->threadH); - - if (0 == result) - { - if (value_ptr != NULL) - { - *value_ptr = tp->exitStatus; - } - - /* - * The result of making multiple simultaneous calls to - * pthread_join() or pthread_detach() specifying the same - * target is undefined. - */ - result = pthread_detach (thread); - } - else - { - result = ESRCH; - } - } - } - - return (result); - -} /* pthread_join */ -- cgit v1.2.3