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| author | Guenter Bartsch <guenter@users.sourceforge.net> | 2003-04-20 16:42:06 +0000 |
|---|---|---|
| committer | Guenter Bartsch <guenter@users.sourceforge.net> | 2003-04-20 16:42:06 +0000 |
| commit | ce4f3efd78c110c015c54eab05f201d1caac5f8d (patch) | |
| tree | 668c555d5de70518b93426f45fe3e44d7f06663c /win32/contrib/pthreads/exit.c | |
| parent | 80f6215b607f0ed76f7f75deaf4e4668bc6f244d (diff) | |
| download | xine-lib-ce4f3efd78c110c015c54eab05f201d1caac5f8d.tar.gz xine-lib-ce4f3efd78c110c015c54eab05f201d1caac5f8d.tar.bz2 | |
importing win32 contrib sources and msvc build environment
CVS patchset: 4641
CVS date: 2003/04/20 16:42:06
Diffstat (limited to 'win32/contrib/pthreads/exit.c')
| -rw-r--r-- | win32/contrib/pthreads/exit.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/win32/contrib/pthreads/exit.c b/win32/contrib/pthreads/exit.c new file mode 100644 index 000000000..ca9e60ef1 --- /dev/null +++ b/win32/contrib/pthreads/exit.c @@ -0,0 +1,91 @@ +/*
+ * exit.c
+ *
+ * Description:
+ * This translation unit implements routines associated with exiting from
+ * a thread.
+ *
+ * Pthreads-win32 - POSIX Threads Library for Win32
+ * Copyright (C) 1998
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; 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
+ *
+ * ------------------------------------------------------
+ */
+{
+ 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. */
+
+}
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