1 files changed, 103 insertions, 0 deletions
diff --git a/lib/librthread/rthread_mutexattr.c b/lib/librthread/rthread_mutexattr.c
new file mode 100644
index 00000000000..6a7d780e7ac
--- /dev/null
+++ b/lib/librthread/rthread_mutexattr.c
@@ -0,0 +1,103 @@
+/*	$OpenBSD: rthread_mutexattr.c,v 1.1 2011/12/21 00:49:47 guenther Exp $ */
+/*
+ * Copyright (c) 2004,2005 Ted Unangst <tedu@openbsd.org>
+ * Copyright (c) 2011 Philip Guenther <guenther@openbsd.org>
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+/*
+ * Mutex attributes
+ */
+
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include <pthread.h>
+
+#include "rthread.h"
+
+int
+pthread_mutexattr_init(pthread_mutexattr_t *attrp)
+{
+	pthread_mutexattr_t attr;
+
+	attr = calloc(1, sizeof(*attr));
+	if (!attr)
+		return (errno);
+	attr->ma_type = PTHREAD_MUTEX_ERRORCHECK;
+	*attrp = attr;
+
+	return (0);
+}
+
+int
+pthread_mutexattr_destroy(pthread_mutexattr_t *attrp)
+{
+	free(*attrp);
+	*attrp = NULL;
+
+	return (0);
+}
+
+int
+pthread_mutexattr_settype(pthread_mutexattr_t *attrp, int type)
+{
+	if (type < PTHREAD_MUTEX_ERRORCHECK || type >= PTHREAD_MUTEX_TYPE_MAX)
+		return (EINVAL);
+	(*attrp)->ma_type = type;
+	return (0);
+}
+
+int
+pthread_mutexattr_gettype(pthread_mutexattr_t *attrp, int *type)
+{
+	*type = (*attrp)->ma_type;
+	return (0);
+}
+
+int
+pthread_mutexattr_setprotocol(pthread_mutexattr_t *attrp, int protocol)
+{
+	if (protocol < PTHREAD_PRIO_NONE || protocol > PTHREAD_PRIO_PROTECT)
+		return (EINVAL);
+	(*attrp)->ma_protocol = protocol;
+	return (0);
+}
+
+int
+pthread_mutexattr_getprotocol(pthread_mutexattr_t *attrp, int *protocol)
+{
+	*protocol = (*attrp)->ma_protocol;
+	return (0);
+}
+
+int
+pthread_mutexattr_setprioceiling(pthread_mutexattr_t *attrp, int prioceiling)
+{
+	if (prioceiling < PTHREAD_MIN_PRIORITY || 
+	    prioceiling > PTHREAD_MAX_PRIORITY)
+		return (EINVAL);
+	(*attrp)->ma_prioceiling = prioceiling;
+	return (0);
+}
+
+int
+pthread_mutexattr_getprioceiling(pthread_mutexattr_t *attrp, int *prioceiling)
+{
+	*prioceiling = (*attrp)->ma_prioceiling;
+	return (0);
+}
+