diff options
Diffstat (limited to 'pthreads/pthread_exit.c')
-rw-r--r-- | pthreads/pthread_exit.c | 212 |
1 files changed, 106 insertions, 106 deletions
diff --git a/pthreads/pthread_exit.c b/pthreads/pthread_exit.c index 284cdb20a..37b3c0990 100644 --- a/pthreads/pthread_exit.c +++ b/pthreads/pthread_exit.c @@ -1,106 +1,106 @@ -/*
- * 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) 1999,2005 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"
-#ifndef _UWIN
-/*# include <process.h> */
-#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
- *
- * ------------------------------------------------------
- */
-{
- ptw32_thread_t * sp;
-
- /*
- * Don't use pthread_self() to avoid creating an implicit POSIX thread handle
- * unnecessarily.
- */
- sp = (ptw32_thread_t *) pthread_getspecific (ptw32_selfThreadKey);
-
-#ifdef _UWIN
- if (--pthread_count <= 0)
- exit ((int) value_ptr);
-#endif
-
- if (NULL == sp)
- {
- /*
- * A POSIX thread handle was never created. I.e. this is a
- * Win32 thread that has never called a pthreads-win32 routine that
- * required a POSIX handle.
- *
- * Implicit POSIX handles are cleaned up in ptw32_throw() now.
- */
-
-#if ! defined (__MINGW32__) || defined (__MSVCRT__) || defined (__DMC__)
- _endthreadex ((unsigned) value_ptr);
-#else
- _endthread ();
-#endif
-
- /* Never reached */
- }
-
- sp->exitStatus = value_ptr;
-
- ptw32_throw (PTW32_EPS_EXIT);
-
- /* Never reached. */
-
-}
+/* + * 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) 1999,2005 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" +#if !defined(_UWIN) +/*# include <process.h> */ +#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 + * + * ------------------------------------------------------ + */ +{ + ptw32_thread_t * sp; + + /* + * Don't use pthread_self() to avoid creating an implicit POSIX thread handle + * unnecessarily. + */ + sp = (ptw32_thread_t *) pthread_getspecific (ptw32_selfThreadKey); + +#if defined(_UWIN) + if (--pthread_count <= 0) + exit ((int) value_ptr); +#endif + + if (NULL == sp) + { + /* + * A POSIX thread handle was never created. I.e. this is a + * Win32 thread that has never called a pthreads-win32 routine that + * required a POSIX handle. + * + * Implicit POSIX handles are cleaned up in ptw32_throw() now. + */ + +#if ! (defined (__MINGW64__) || defined(__MINGW32__)) || defined (__MSVCRT__) || defined (__DMC__) + _endthreadex ((unsigned) (size_t) value_ptr); +#else + _endthread (); +#endif + + /* Never reached */ + } + + sp->exitStatus = value_ptr; + + ptw32_throw (PTW32_EPS_EXIT); + + /* Never reached. */ + +} |