From ce4f3efd78c110c015c54eab05f201d1caac5f8d Mon Sep 17 00:00:00 2001
From: Guenter Bartsch <guenter@users.sourceforge.net>
Date: Sun, 20 Apr 2003 16:42:06 +0000
Subject: importing win32 contrib sources and msvc build environment

CVS patchset: 4641
CVS date: 2003/04/20 16:42:06
---
 win32/contrib/pthreads/exit.c | 91 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 win32/contrib/pthreads/exit.c

(limited to 'win32/contrib/pthreads/exit.c')

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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