upstream/1.1.0_cvsrelease/1.1.0_cvs

1 files changed, 71 insertions, 0 deletions

diff --git a/lib/libpthread/include/pthread_attr.h b/lib/libpthread/include/pthread_attr.h
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+++ b/lib/libpthread/include/pthread_attr.h
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+/* ==== pthread_attr.h ========================================================
+ * Copyright (c) 1993 by Chris Provenzano, proven@mit.edu
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *  This product includes software developed by Chris Provenzano.
+ * 4. The name of Chris Provenzano may not be used to endorse or promote 
+ *	  products derived from this software without specific prior written
+ *	  permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL CHRIS PROVENZANO BE LIABLE FOR ANY 
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
+ * SUCH DAMAGE.
+ *
+ * Description : Basic pthread attributes header.
+ *
+ *  1.00 93/11/03 proven
+ *      -Started coding this file.
+ */
+
+#define _POSIX_THREAD_ATTR_STACKSIZE
+
+#define	PTHREAD_STACK_DEFAULT	65536
+
+/*
+ * New pthread attribute types.
+ */
+enum pthread_sched_attr {
+	SCHED_RR,
+	SCHED_IO,
+	SCHED_FIFO,
+	SCHED_OTHER,
+};
+
+typedef struct pthread_attr {
+	enum pthread_sched_attr	sched_attr;
+	void *					stackaddr_attr;
+	size_t					stacksize_attr;
+} pthread_attr_t;
+
+/*
+ * New functions
+ */
+
+__BEGIN_DECLS
+
+int	pthread_attr_init			__P((pthread_attr_t *));
+int	pthread_attr_destroy		__P((pthread_attr_t *));
+int	pthread_attr_setstacksize	__P((pthread_attr_t *, size_t));
+int	pthread_attr_getstacksize	__P((pthread_attr_t *, size_t *));
+int	pthread_attr_setstackaddr	__P((pthread_attr_t *, void *));
+int	pthread_attr_getstackaddr	__P((pthread_attr_t *, void **));
+		
+__END_DECLS