1 files changed, 74 insertions, 0 deletions
diff --git a/usr/src/lib/libaio/common/scalls.c b/usr/src/lib/libaio/common/scalls.c
new file mode 100644
index 0000000000..f874a2b7cc
--- /dev/null
+++ b/usr/src/lib/libaio/common/scalls.c
@@ -0,0 +1,74 @@
+/*
+ * 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 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include "libaio.h"
+
+extern int __uaio_ok;
+extern void _cancelon(void);
+extern void _canceloff(void);
+
+#pragma weak close = _libaio_close
+int
+_libaio_close(int fd)
+{
+	int	rc;
+
+	if (__uaio_ok)
+		(void) aiocancel_all(fd);
+
+	_cancelon();
+	rc = _close(fd);
+	_canceloff();
+
+	/*
+	 * If the file is successfully closed, clear the
+	 * bit for this file, as the next open may re-use this
+	 * file descriptor, and the new file may have
+	 * different kaio() behaviour
+	 */
+	if (rc == 0)
+		CLEAR_KAIO_SUPPORTED(fd);
+
+	return (rc);
+
+}
+
+#pragma weak fork = _libaio_fork
+pid_t
+_libaio_fork(void)
+{
+	pid_t pid;
+
+	if (__uaio_ok || _kaio_ok) {
+		pid = fork1();
+		if (pid == 0)
+			_aio_forkinit();
+		return (pid);
+	}
+	return (_fork());
+}