Merge remote-tracking branch 'origin/released'

Conflicts:
	X11/Xfuncproto.h.in
	X11/configure.ac
	X11/keysymdef.h
	freetype/include/freetype/internal/pcftypes.h
	freetype/src/cache/ftcbasic.c
	freetype/src/cache/ftccmap.c
	mesalib/src/glsl/ir.h
	mesalib/src/glsl/link_functions.cpp
	mesalib/src/mesa/main/dlist.c
	mesalib/src/mesa/program/prog_optimize.c
	mesalib/src/mesa/state_tracker/st_program.c
	pthreads/Makefile

1 files changed, 79 insertions, 86 deletions

diff --git a/pthreads/pthread_once.c b/pthreads/pthread_once.c
index 74add02c3..ef2c1f168 100644
--- a/pthreads/pthread_once.c
+++ b/pthreads/pthread_once.c
@@ -1,86 +1,79 @@
-/*

- * pthread_once.c

- *

- * Description:

- * This translation unit implements miscellaneous thread functions.

- *

- * --------------------------------------------------------------------------

- *

- *      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"

-

-

-static void PTW32_CDECL

-ptw32_once_on_init_cancel (void * arg)

-{

-  /* when the initing thread is cancelled we have to release the lock */

-  ptw32_mcs_local_node_t *node = (ptw32_mcs_local_node_t *)arg;

-  ptw32_mcs_lock_release(node);

-}

-

-int

-pthread_once (pthread_once_t * once_control, void (*init_routine) (void))

-{

-  if (once_control == NULL || init_routine == NULL)

-    {

-      return EINVAL;

-    }

-  

-  if (!InterlockedExchangeAdd((LPLONG)&once_control->done, 0)) /* MBR fence */

-    {

-      ptw32_mcs_local_node_t node;

-

-      ptw32_mcs_lock_acquire((ptw32_mcs_lock_t *)&once_control->lock, &node);

-

-      if (!once_control->done)

-	{

-

-#ifdef _MSC_VER

-#pragma inline_depth(0)

-#endif

-

-	  pthread_cleanup_push(ptw32_once_on_init_cancel, (void *)&node);

-	  (*init_routine)();

-	  pthread_cleanup_pop(0);

-

-#ifdef _MSC_VER

-#pragma inline_depth()

-#endif

-

-	  once_control->done = PTW32_TRUE;

-	}

-

-	ptw32_mcs_lock_release(&node);

-    }

-

-  return 0;

-

-}				/* pthread_once */

+/*
+ * pthread_once.c
+ *
+ * Description:
+ * This translation unit implements miscellaneous thread functions.
+ *
+ * --------------------------------------------------------------------------
+ *
+ *      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"
+
+int
+pthread_once (pthread_once_t * once_control, void (*init_routine) (void))
+{
+  if (once_control == NULL || init_routine == NULL)
+    {
+      return EINVAL;
+    }
+  
+  if ((PTW32_INTERLOCKED_LONG)PTW32_FALSE ==
+      (PTW32_INTERLOCKED_LONG)PTW32_INTERLOCKED_EXCHANGE_ADD_LONG((PTW32_INTERLOCKED_LONGPTR)&once_control->done,
+                                                                  (PTW32_INTERLOCKED_LONG)0)) /* MBR fence */
+    {
+      ptw32_mcs_local_node_t node;
+
+      ptw32_mcs_lock_acquire((ptw32_mcs_lock_t *)&once_control->lock, &node);
+
+      if (!once_control->done)
+	{
+
+#if defined(_MSC_VER) && _MSC_VER < 1400
+#pragma inline_depth(0)
+#endif
+
+	  pthread_cleanup_push(ptw32_mcs_lock_release, &node);
+	  (*init_routine)();
+	  pthread_cleanup_pop(0);
+
+#if defined(_MSC_VER) && _MSC_VER < 1400
+#pragma inline_depth()
+#endif
+
+	  once_control->done = PTW32_TRUE;
+	}
+
+	ptw32_mcs_lock_release(&node);
+    }
+
+  return 0;
+
+}				/* pthread_once */