cvs update pthreads

1 files changed, 120 insertions, 121 deletions

diff --git a/pthreads/pthread_rwlockattr_setpshared.c b/pthreads/pthread_rwlockattr_setpshared.c
index 316532cb2..76d71fabe 100644
--- a/pthreads/pthread_rwlockattr_setpshared.c
+++ b/pthreads/pthread_rwlockattr_setpshared.c
@@ -1,121 +1,120 @@
-/*
- * 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 <errno.h>
-#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) 1999,2005 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 */