1 files changed, 57 insertions, 0 deletions
diff --git a/usr/src/lib/libbc/libc/sys/common/lseek.c b/usr/src/lib/libbc/libc/sys/common/lseek.c
new file mode 100644
index 0000000000..9476093725
--- /dev/null
+++ b/usr/src/lib/libbc/libc/sys/common/lseek.c
@@ -0,0 +1,57 @@
+/*
+ * 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 (c) 1999 by Sun Microsystems, Inc.
+ * All rights reserved.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include "compat.h"
+#include <errno.h>
+#include <syscall.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+extern int errno;
+
+off_t lseek(int fd, off_t offset, int whence)
+{
+	int off, ret;
+
+	if (whence < 0 || whence > 2) {
+		errno = EINVAL;
+		return (-1);
+	}
+	if (fd_get(fd) != -1) {
+		off = getmodsize(offset, sizeof(struct utmpx), 
+						sizeof(struct compat_utmp));
+		if ((ret = _syscall(SYS_lseek, fd, off, whence)) == -1)
+			return(-1);
+
+		ret = getmodsize(ret, sizeof(struct compat_utmp),
+					sizeof(struct utmpx));
+		return (ret);
+	}
+	else 
+		return (_syscall(SYS_lseek, fd, offset, whence));
+}