1 files changed, 96 insertions, 0 deletions
diff --git a/lib/libpthread/pthreads/pthread_attr.c b/lib/libpthread/pthreads/pthread_attr.c
new file mode 100644
index 000000000000..639b240e63d0
--- /dev/null
+++ b/lib/libpthread/pthreads/pthread_attr.c
@@ -0,0 +1,96 @@
+/* ==== pthread_attr.c =======================================================
+ * Copyright (c) 1993, 1994 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 : Pthread attribute functions.
+ *
+ *  1.00 93/11/04 proven
+ *      -Started coding this file.
+ */
+
+#include <pthread.h>
+#include <errno.h>
+
+/* Currently we do no locking, should we just to be safe? CAP */
+/* ==========================================================================
+ * pthread_attr_init()
+ */
+int pthread_attr_init(pthread_attr_t *attr)
+{
+	memcpy(attr, &pthread_default_attr, sizeof(pthread_attr_t));
+	return(OK);
+}
+
+/* ==========================================================================
+ * pthread_attr_destroy()
+ */
+int pthread_attr_destroy(pthread_attr_t *attr)
+{
+	return(OK);
+}
+
+/* ==========================================================================
+ * pthread_attr_getstacksize()
+ */
+int pthread_attr_getstacksize(pthread_attr_t *attr, size_t * stacksize)
+{
+	*stacksize = attr->stacksize_attr;
+	return(OK);
+}
+
+/* ==========================================================================
+ * pthread_attr_setstacksize()
+ */
+int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize)
+{
+	if (stacksize >= PTHREAD_STACK_MIN) {
+		attr->stacksize_attr = stacksize;
+		return(OK);
+	}
+	return(EINVAL);
+}
+
+/* ==========================================================================
+ * pthread_attr_getstackaddr()
+ */
+int pthread_attr_getstackaddr(pthread_attr_t *attr, void ** stackaddr)
+{
+	*stackaddr = attr->stackaddr_attr;
+	return(OK);
+}
+
+/* ==========================================================================
+ * pthread_attr_setstackaddr()
+ */
+int pthread_attr_setstackaddr(pthread_attr_t *attr, void * stackaddr)
+{
+	attr->stackaddr_attr = stackaddr;
+	return(OK);
+}