summaryrefslogtreecommitdiff
path: root/lib/librthread/rthread_condattr.c
diff options
context:
space:
mode:
authorPhilip Guenthe <guenther@cvs.openbsd.org>2012-02-23 04:43:07 +0000
committerPhilip Guenthe <guenther@cvs.openbsd.org>2012-02-23 04:43:07 +0000
commit5888f487d1e36a0b4564a83b469450a3901ce766 (patch)
treedf8cadf19f8555779f3ddf27cd5db3d2bcc32dc6 /lib/librthread/rthread_condattr.c
parent5521952675f06d028f9843535c3c6accf4c10839 (diff)
Add pthread_condattr_{get,set}clock(), requested by aja@
Add pthread_mutex_timedlock(), requested by dcoppa@
Diffstat (limited to 'lib/librthread/rthread_condattr.c')
-rw-r--r--lib/librthread/rthread_condattr.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/lib/librthread/rthread_condattr.c b/lib/librthread/rthread_condattr.c
new file mode 100644
index 00000000000..24c8e74089d
--- /dev/null
+++ b/lib/librthread/rthread_condattr.c
@@ -0,0 +1,71 @@
+/* $OpenBSD: rthread_condattr.c,v 1.1 2012/02/23 04:43:06 guenther Exp $ */
+/*
+ * Copyright (c) 2004,2005 Ted Unangst <tedu@openbsd.org>
+ * Copyright (c) 2012 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.
+ */
+/*
+ * Condition Variable Attributes
+ */
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include <pthread.h>
+
+#include "rthread.h"
+
+int
+pthread_condattr_init(pthread_condattr_t *attrp)
+{
+ pthread_condattr_t attr;
+
+ attr = calloc(1, sizeof(*attr));
+ if (!attr)
+ return (errno);
+ attr->ca_clock = CLOCK_REALTIME;
+ *attrp = attr;
+
+ return (0);
+}
+
+int
+pthread_condattr_destroy(pthread_condattr_t *attrp)
+{
+ free(*attrp);
+ *attrp = NULL;
+
+ return (0);
+}
+
+int
+pthread_condattr_getclock(const pthread_condattr_t *attr, clockid_t *clock_id)
+{
+ *clock_id = (*attr)->ca_clock;
+ return (0);
+}
+
+int
+pthread_condattr_setclock(pthread_condattr_t *attr, clockid_t clock_id)
+{
+ if (clock_id != CLOCK_REALTIME && clock_id != CLOCK_MONOTONIC)
+ return (EINVAL);
+ (*attr)->ca_clock = clock_id;
+ return (0);
+}
+