/[pcsx2_0.9.7]/trunk/3rdparty/w32pthreads/pthread_exit.c
ViewVC logotype

Contents of /trunk/3rdparty/w32pthreads/pthread_exit.c

Parent Directory Parent Directory | Revision Log Revision Log


Revision 31 - (show annotations) (download)
Tue Sep 7 03:24:11 2010 UTC (9 years, 11 months ago) by william
File MIME type: text/plain
File size: 3175 byte(s)
committing r3113 initial commit again...
1 /*
2 * pthread_exit.c
3 *
4 * Description:
5 * This translation unit implements routines associated with exiting from
6 * a thread.
7 *
8 * --------------------------------------------------------------------------
9 *
10 * Pthreads-win32 - POSIX Threads Library for Win32
11 * Copyright(C) 1998 John E. Bossom
12 * Copyright(C) 1999,2005 Pthreads-win32 contributors
13 *
14 * Contact Email: rpj@callisto.canberra.edu.au
15 *
16 * The current list of contributors is contained
17 * in the file CONTRIBUTORS included with the source
18 * code distribution. The list can also be seen at the
19 * following World Wide Web location:
20 * http://sources.redhat.com/pthreads-win32/contributors.html
21 *
22 * This library is free software; you can redistribute it and/or
23 * modify it under the terms of the GNU Lesser General Public
24 * License as published by the Free Software Foundation; either
25 * version 2 of the License, or (at your option) any later version.
26 *
27 * This library is distributed in the hope that it will be useful,
28 * but WITHOUT ANY WARRANTY; without even the implied warranty of
29 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
30 * Lesser General Public License for more details.
31 *
32 * You should have received a copy of the GNU Lesser General Public
33 * License along with this library in the file COPYING.LIB;
34 * if not, write to the Free Software Foundation, Inc.,
35 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
36 */
37
38 #include "ptw32pch.h"
39 #ifndef _UWIN
40 //# include <process.h>
41 #endif
42
43 void
44 pthread_exit (void *value_ptr)
45 /*
46 * ------------------------------------------------------
47 * DOCPUBLIC
48 * This function terminates the calling thread, returning
49 * the value 'value_ptr' to any joining thread.
50 *
51 * PARAMETERS
52 * value_ptr
53 * a generic data value (i.e. not the address of a value)
54 *
55 *
56 * DESCRIPTION
57 * This function terminates the calling thread, returning
58 * the value 'value_ptr' to any joining thread.
59 * NOTE: thread should be joinable.
60 *
61 * RESULTS
62 * N/A
63 *
64 * ------------------------------------------------------
65 */
66 {
67 ptw32_thread_t * sp;
68
69 /*
70 * Don't use pthread_self() to avoid creating an implicit POSIX thread handle
71 * unnecessarily.
72 */
73 sp = (ptw32_thread_t *) pthread_getspecific (ptw32_selfThreadKey);
74
75 #ifdef _UWIN
76 if (--pthread_count <= 0)
77 exit ((int) value_ptr);
78 #endif
79
80 if (NULL == sp)
81 {
82 /*
83 * A POSIX thread handle was never created. I.e. this is a
84 * Win32 thread that has never called a pthreads-win32 routine that
85 * required a POSIX handle.
86 *
87 * Implicit POSIX handles are cleaned up in ptw32_throw() now.
88 */
89
90 #if ! defined (__MINGW32__) || defined (__MSVCRT__) || defined (__DMC__)
91 _endthreadex ((unsigned) value_ptr);
92 #else
93 _endthread ();
94 #endif
95
96 /* Never reached */
97 }
98
99 sp->exitStatus = value_ptr;
100
101 ptw32_throw (PTW32_EPS_EXIT);
102
103 /* Never reached. */
104
105 }

  ViewVC Help
Powered by ViewVC 1.1.22