''

1 files changed, 101 insertions, 101 deletions

diff --git a/sem_getvalue.c b/sem_getvalue.c
index f1a7e4b..ae13ef9 100644
--- a/sem_getvalue.c
+++ b/sem_getvalue.c
@@ -1,101 +1,101 @@
-/*

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

- *

- * Module: sem_getvalue.c

- *

- * Purpose:

- *	Semaphores aren't actually part of PThreads.

- *	They are defined by the POSIX Standard:

- *

- *		POSIX 1003.1-2001

- *

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

- *

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

- *

- *      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 "semaphore.h"

-#include "implement.h"

-

-

-int

-sem_getvalue (sem_t * sem, int *sval)

-     /*

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

-      * DOCPUBLIC

-      *      This function stores the current count value of the

-      *      semaphore.

-      * RESULTS

-      *

-      * Return value

-      *

-      *       0                  sval has been set.

-      *      -1                  failed, error in errno

-      *

-      *  in global errno

-      *

-      *      EINVAL              'sem' is not a valid semaphore,

-      *      ENOSYS              this function is not supported,

-      *

-      *

-      * PARAMETERS

-      *

-      *      sem                 pointer to an instance of sem_t

-      *

-      *      sval                pointer to int.

-      *

-      * DESCRIPTION

-      *      This function stores the current count value of the semaphore

-      *      pointed to by sem in the int pointed to by sval.

-      */

-{

-  if (sem == NULL || *sem == NULL || sval == NULL)

-    {

-      errno = EINVAL;

-      return -1;

-    }

-  else

-    {

-      long value;

-      register sem_t s = *sem;

-      int result = 0;

-

-      if ((result = pthread_mutex_lock(&s->lock)) == 0)

-        {

-          value = s->value;

-          (void) pthread_mutex_unlock(&s->lock);

-          *sval = value;

-        }

-

-      return result;

-    }

-

-}				/* sem_getvalue */

+/*
+ * -------------------------------------------------------------
+ *
+ * Module: sem_getvalue.c
+ *
+ * Purpose:
+ *	Semaphores aren't actually part of PThreads.
+ *	They are defined by the POSIX Standard:
+ *
+ *		POSIX 1003.1-2001
+ *
+ * -------------------------------------------------------------
+ *
+ * --------------------------------------------------------------------------
+ *
+ *      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 "semaphore.h"
+#include "implement.h"
+
+
+int
+sem_getvalue (sem_t * sem, int *sval)
+     /*
+      * ------------------------------------------------------
+      * DOCPUBLIC
+      *      This function stores the current count value of the
+      *      semaphore.
+      * RESULTS
+      *
+      * Return value
+      *
+      *       0                  sval has been set.
+      *      -1                  failed, error in errno
+      *
+      *  in global errno
+      *
+      *      EINVAL              'sem' is not a valid semaphore,
+      *      ENOSYS              this function is not supported,
+      *
+      *
+      * PARAMETERS
+      *
+      *      sem                 pointer to an instance of sem_t
+      *
+      *      sval                pointer to int.
+      *
+      * DESCRIPTION
+      *      This function stores the current count value of the semaphore
+      *      pointed to by sem in the int pointed to by sval.
+      */
+{
+  if (sem == NULL || *sem == NULL || sval == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+  else
+    {
+      long value;
+      register sem_t s = *sem;
+      int result = 0;
+
+      if ((result = pthread_mutex_lock(&s->lock)) == 0)
+        {
+          value = s->value;
+          (void) pthread_mutex_unlock(&s->lock);
+          *sval = value;
+        }
+
+      return result;
+    }
+
+}				/* sem_getvalue */