]>
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4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
30 #include <sys/types.h>
31 #include "zfs_config.h"
34 * Appends src to the dstsize buffer at dst. The append will never
35 * overflow the destination buffer and the buffer will always be null
36 * terminated. Never reference beyond &dst[dstsize-1] when computing
37 * the length of the pre-existing string.
42 strlcat(char *dst
, const char *src
, size_t dstsize
)
45 size_t left
= dstsize
;
47 size_t l2
= strlen(src
);
50 while (left
-- != 0 && *df
!= '\0')
56 copied
= l1
+ l2
>= dstsize
? dstsize
- l1
- 1 : l2
;
57 (void) memcpy(dst
+ l1
, src
, copied
);
58 dst
[l1
+copied
] = '\0';