Updated to latest CVS version of pthreads

1 files changed, 125 insertions, 120 deletions

diff --git a/pthreads/pthread_rwlockattr_setpshared.c b/pthreads/pthread_rwlockattr_setpshared.c
index 76d71fabe..0263c11f9 100644
--- a/pthreads/pthread_rwlockattr_setpshared.c
+++ b/pthreads/pthread_rwlockattr_setpshared.c
@@ -1,120 +1,125 @@
-/*

- * pthread_rwlockattr_setpshared.c

- *

- * Description:

- * This translation unit implements read/write lock primitives.

- *

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

- *

- *      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 <limits.h>

-

-#include "pthread.h"

-#include "implement.h"

-

-int

-pthread_rwlockattr_setpshared (pthread_rwlockattr_t * attr, int pshared)

-     /*

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

-      * DOCPUBLIC

-      *      Rwlocks created with 'attr' can be shared between

-      *      processes if pthread_rwlock_t variable is allocated

-      *      in memory shared by these processes.

-      *

-      * PARAMETERS

-      *      attr

-      *              pointer to an instance of pthread_rwlockattr_t

-      *

-      *      pshared

-      *              must be one of:

-      *

-      *                      PTHREAD_PROCESS_SHARED

-      *                              May be shared if in shared memory

-      *

-      *                      PTHREAD_PROCESS_PRIVATE

-      *                              Cannot be shared.

-      *

-      * DESCRIPTION

-      *      Rwlocks creatd with 'attr' can be shared between

-      *      processes if pthread_rwlock_t variable is allocated

-      *      in memory shared by these processes.

-      *

-      *      NOTES:

-      *              1)      pshared rwlocks MUST be allocated in shared

-      *                      memory.

-      *

-      *              2)      The following macro is defined if shared rwlocks

-      *                      are supported:

-      *                              _POSIX_THREAD_PROCESS_SHARED

-      *

-      * RESULTS

-      *              0               successfully set attribute,

-      *              EINVAL          'attr' or pshared is invalid,

-      *              ENOSYS          PTHREAD_PROCESS_SHARED not supported,

-      *

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

-      */

-{

-  int result;

-

-  if ((attr != NULL && *attr != NULL) &&

-      ((pshared == PTHREAD_PROCESS_SHARED) ||

-       (pshared == PTHREAD_PROCESS_PRIVATE)))

-    {

-      if (pshared == PTHREAD_PROCESS_SHARED)

-	{

-

-#if !defined( _POSIX_THREAD_PROCESS_SHARED )

-

-	  result = ENOSYS;

-	  pshared = PTHREAD_PROCESS_PRIVATE;

-

-#else

-

-	  result = 0;

-

-#endif /* _POSIX_THREAD_PROCESS_SHARED */

-

-	}

-      else

-	{

-	  result = 0;

-	}

-

-      (*attr)->pshared = pshared;

-    }

-  else

-    {

-      result = EINVAL;

-    }

-

-  return (result);

-

-}				/* pthread_rwlockattr_setpshared */

+/*
+ * pthread_rwlockattr_setpshared.c
+ *
+ * Description:
+ * This translation unit implements read/write lock primitives.
+ *
+ * --------------------------------------------------------------------------
+ *
+ *      Pthreads-win32 - POSIX Threads Library for Win32
+ *      Copyright(C) 1998 John E. Bossom
+ *      Copyright(C) 1999,2012 Pthreads-win32 contributors
+ *
+ *      Homepage1: http://sourceware.org/pthreads-win32/
+ *      Homepage2: http://sourceforge.net/projects/pthreads4w/
+ *
+ *      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
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <limits.h>
+
+#include "pthread.h"
+#include "implement.h"
+
+int
+pthread_rwlockattr_setpshared (pthread_rwlockattr_t * attr, int pshared)
+     /*
+      * ------------------------------------------------------
+      * DOCPUBLIC
+      *      Rwlocks created with 'attr' can be shared between
+      *      processes if pthread_rwlock_t variable is allocated
+      *      in memory shared by these processes.
+      *
+      * PARAMETERS
+      *      attr
+      *              pointer to an instance of pthread_rwlockattr_t
+      *
+      *      pshared
+      *              must be one of:
+      *
+      *                      PTHREAD_PROCESS_SHARED
+      *                              May be shared if in shared memory
+      *
+      *                      PTHREAD_PROCESS_PRIVATE
+      *                              Cannot be shared.
+      *
+      * DESCRIPTION
+      *      Rwlocks creatd with 'attr' can be shared between
+      *      processes if pthread_rwlock_t variable is allocated
+      *      in memory shared by these processes.
+      *
+      *      NOTES:
+      *              1)      pshared rwlocks MUST be allocated in shared
+      *                      memory.
+      *
+      *              2)      The following macro is defined if shared rwlocks
+      *                      are supported:
+      *                              _POSIX_THREAD_PROCESS_SHARED
+      *
+      * RESULTS
+      *              0               successfully set attribute,
+      *              EINVAL          'attr' or pshared is invalid,
+      *              ENOSYS          PTHREAD_PROCESS_SHARED not supported,
+      *
+      * ------------------------------------------------------
+      */
+{
+  int result;
+
+  if ((attr != NULL && *attr != NULL) &&
+      ((pshared == PTHREAD_PROCESS_SHARED) ||
+       (pshared == PTHREAD_PROCESS_PRIVATE)))
+    {
+      if (pshared == PTHREAD_PROCESS_SHARED)
+	{
+
+#if !defined( _POSIX_THREAD_PROCESS_SHARED )
+
+	  result = ENOSYS;
+	  pshared = PTHREAD_PROCESS_PRIVATE;
+
+#else
+
+	  result = 0;
+
+#endif /* _POSIX_THREAD_PROCESS_SHARED */
+
+	}
+      else
+	{
+	  result = 0;
+	}
+
+      (*attr)->pshared = pshared;
+    }
+  else
+    {
+      result = EINVAL;
+    }
+
+  return (result);
+
+}				/* pthread_rwlockattr_setpshared */