1 files changed, 62 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/tools/ctf/cvt/barrier.h b/cddl/contrib/opensolaris/tools/ctf/cvt/barrier.h
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index 000000000000..c7e6212a69c5
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+++ b/cddl/contrib/opensolaris/tools/ctf/cvt/barrier.h
@@ -0,0 +1,62 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2002 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef _BARRIER_H
+#define	_BARRIER_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*
+ * APIs for the barrier synchronization primitive.
+ */
+
+#if defined(sun)
+#include <synch.h>
+#else
+#include <semaphore.h>
+typedef sem_t	sema_t;
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct barrier {
+	pthread_mutex_t bar_lock;	/* protects bar_numin */
+	int bar_numin;			/* current number of waiters */
+
+	sema_t bar_sem;			/* where everyone waits */
+	int bar_nthr;			/* # of waiters to trigger release */
+} barrier_t;
+
+extern void barrier_init(barrier_t *, int);
+extern int barrier_wait(barrier_t *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _BARRIER_H */