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/*
* ptw32_threadDestroy.c
*
* Description:
* This translation unit implements routines which are private to
* the implementation and may be used throughout it.
*
* --------------------------------------------------------------------------
*
* Pthreads4w - POSIX Threads Library for Win32
* Copyright(C) 1998 John E. Bossom
* Copyright(C) 1999-2018, Pthreads4w contributors
*
* Homepage: https://sourceforge.net/projects/pthreads4w/
*
* 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:
* https://sourceforge.net/p/pthreads4w/wiki/Contributors/
*
* This file is part of Pthreads4w.
*
* Pthreads4w is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Pthreads4w 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Pthreads4w. If not, see <http://www.gnu.org/licenses/>. *
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "pthread.h"
#include "implement.h"
void
ptw32_threadDestroy (pthread_t thread)
{
ptw32_thread_t * tp = (ptw32_thread_t *) thread.p;
ptw32_thread_t threadCopy;
if (tp != NULL)
{
/*
* Copy thread state so that the thread can be atomically NULLed.
*/
memcpy (&threadCopy, tp, sizeof (threadCopy));
/*
* Thread ID structs are never freed. They're NULLed and reused.
* This also sets the thread to PThreadStateInitial (invalid).
*/
ptw32_threadReusePush (thread);
/* Now work on the copy. */
if (threadCopy.cancelEvent != NULL)
{
CloseHandle (threadCopy.cancelEvent);
}
#if ! defined(__MINGW32__) || defined (__MSVCRT__) || defined (__DMC__)
/*
* See documentation for endthread vs endthreadex.
*/
if (threadCopy.threadH != 0)
{
CloseHandle (threadCopy.threadH);
}
#endif
}
} /* ptw32_threadDestroy */
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