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Diffstat (limited to 'usr/src/uts/common/syscall/uucopy.c')
-rw-r--r--usr/src/uts/common/syscall/uucopy.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/usr/src/uts/common/syscall/uucopy.c b/usr/src/uts/common/syscall/uucopy.c
new file mode 100644
index 0000000000..c301599e2f
--- /dev/null
+++ b/usr/src/uts/common/syscall/uucopy.c
@@ -0,0 +1,59 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (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 2006 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident "%Z%%M% %I% %E% SMI"
+
+#include <sys/systm.h>
+
+int
+uucopy(const void *from, void *to, size_t size)
+{
+ label_t ljb;
+
+ if (on_fault(&ljb))
+ return (set_errno(EFAULT));
+
+ ucopy(from, to, size);
+
+ no_fault();
+
+ return (0);
+}
+
+ssize_t
+uucopystr(const char *from, char *to, size_t size)
+{
+ label_t ljb;
+ size_t len;
+
+ if (on_fault(&ljb))
+ return (set_errno(EFAULT));
+
+ ucopystr(from, to, size, &len);
+
+ no_fault();
+
+ return ((ssize_t)len);
+}