1 files changed, 136 insertions, 0 deletions
diff --git a/lib/librthread/rthread_sched.c b/lib/librthread/rthread_sched.c
new file mode 100644
index 00000000000..3ca3113c483
--- /dev/null
+++ b/lib/librthread/rthread_sched.c
@@ -0,0 +1,136 @@
+/*	$OpenBSD: rthread_sched.c,v 1.1 2005/12/03 18:16:19 tedu Exp $ */
+/*
+ * Copyright (c) 2004 Ted Unangst <tedu@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.
+ */
+/*
+ * scheduling routines
+ */
+
+#include <sys/param.h>
+#include <sys/mman.h>
+#include <sys/wait.h>
+
+#include <machine/spinlock.h>
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include <pthread.h>
+
+#include "rthread.h"
+
+int yield(void);
+
+int
+pthread_getschedparam(pthread_t thread, int *policy,
+    struct sched_param *param)
+{
+	*policy = thread->sched_policy;
+	if (param)
+		*param = thread->sched_param;
+
+	return (0);
+}
+
+int
+pthread_setschedparam(pthread_t thread, int policy,
+    const struct sched_param *param)
+{
+	thread->sched_policy = policy;
+	if (param)
+		thread->sched_param = *param;
+
+	return (0);
+}
+
+int
+pthread_attr_getschedparam(const pthread_attr_t *attrp, struct sched_param *param)
+{
+	*param = (*attrp)->sched_param;
+
+	return (0);
+}
+
+int
+pthread_attr_setschedparam(pthread_attr_t *attrp, const struct sched_param *param)
+{
+	(*attrp)->sched_param = *param;
+
+	return (0);
+}
+
+int
+pthread_attr_getschedpolicy(const pthread_attr_t *attrp, int *policy)
+{
+	*policy = (*attrp)->sched_policy;
+
+	return (0);
+}
+
+int
+pthread_attr_setschedpolicy(pthread_attr_t *attrp, int policy)
+{
+	(*attrp)->sched_policy = policy;
+
+	return (0);
+}
+
+int
+pthread_attr_getinheritsched(const pthread_attr_t *attrp, int *inherit)
+{
+	*inherit = (*attrp)->sched_inherit;
+
+	return (0);
+}
+
+int
+pthread_attr_setinheritsched(pthread_attr_t *attrp, int inherit)
+{
+	(*attrp)->sched_inherit = inherit;
+
+	return (0);
+}
+
+int
+pthread_getprio(pthread_t thread)
+{
+	return (thread->sched_param.sched_priority);
+}
+
+int
+pthread_setprio(pthread_t thread, int priority)
+{
+	thread->sched_param.sched_priority = priority;
+
+	return (0);
+}
+
+void
+pthread_yield(void)
+{
+	yield();
+}
+int
+sched_yield(void)
+{
+	yield();
+
+	return (0);
+}