summaryrefslogtreecommitdiff
path: root/pthread_barrierattr_destroy.c
diff options
context:
space:
mode:
authorrpj <rpj>2002-02-18 03:16:52 +0000
committerrpj <rpj>2002-02-18 03:16:52 +0000
commita416ab17ecf9f2cb0f1e3f7bd645a8d1ce690ca2 (patch)
tree72f776cd64e48824a5578ff7a523bc69097143b4 /pthread_barrierattr_destroy.c
parente6f1797e9e9925ae7f9dda54806ef8f52ae3ed07 (diff)
Major reorganisation of source code; new routine and tests added.
Diffstat (limited to 'pthread_barrierattr_destroy.c')
-rw-r--r--pthread_barrierattr_destroy.c84
1 files changed, 84 insertions, 0 deletions
diff --git a/pthread_barrierattr_destroy.c b/pthread_barrierattr_destroy.c
new file mode 100644
index 0000000..1d0c717
--- /dev/null
+++ b/pthread_barrierattr_destroy.c
@@ -0,0 +1,84 @@
+/*
+ * pthread_barrier_attr_destroy.c
+ *
+ * Description:
+ * This translation unit implements barrier primitives.
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Pthreads-win32 - POSIX Threads Library for Win32
+ * Copyright(C) 1998 John E. Bossom
+ * Copyright(C) 1999,2002 Pthreads-win32 contributors
+ *
+ * Contact Email: rpj@ise.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_barrierattr_destroy (pthread_barrierattr_t * attr)
+ /*
+ * ------------------------------------------------------
+ * DOCPUBLIC
+ * Destroys a barrier attributes object. The object can
+ * no longer be used.
+ *
+ * PARAMETERS
+ * attr
+ * pointer to an instance of pthread_barrierattr_t
+ *
+ *
+ * DESCRIPTION
+ * Destroys a barrier attributes object. The object can
+ * no longer be used.
+ *
+ * NOTES:
+ * 1) Does not affect barrieres created using 'attr'
+ *
+ * RESULTS
+ * 0 successfully released attr,
+ * EINVAL 'attr' is invalid.
+ *
+ * ------------------------------------------------------
+ */
+{
+ int result = 0;
+
+ if (attr == NULL || *attr == NULL)
+ {
+ result = EINVAL;
+ }
+ else
+ {
+ pthread_barrierattr_t ba = *attr;
+
+ *attr = NULL;
+ free (ba);
+ }
+
+ return (result);
+} /* pthread_barrierattr_destroy */
+