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1 | /* |
2 | * CDDL HEADER START | |
3 | * | |
4 | * The contents of this file are subject to the terms of the | |
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5 | * Common Development and Distribution License (the "License"). |
6 | * You may not use this file except in compliance with the License. | |
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7 | * |
8 | * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
9 | * or http://www.opensolaris.org/os/licensing. | |
10 | * See the License for the specific language governing permissions | |
11 | * and limitations under the License. | |
12 | * | |
13 | * When distributing Covered Code, include this CDDL HEADER in each | |
14 | * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
15 | * If applicable, add the following below this CDDL HEADER, with the | |
16 | * fields enclosed by brackets "[]" replaced with your own identifying | |
17 | * information: Portions Copyright [yyyy] [name of copyright owner] | |
18 | * | |
19 | * CDDL HEADER END | |
20 | */ | |
b128c09f | 21 | |
34dc7c2f | 22 | /* |
b128c09f | 23 | * Copyright 2008 Sun Microsystems, Inc. All rights reserved. |
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24 | * Use is subject to license terms. |
25 | */ | |
26 | ||
b128c09f | 27 | #pragma ident "%Z%%M% %I% %E% SMI" |
34dc7c2f | 28 | |
b128c09f | 29 | #include "lint.h" |
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30 | #include <string.h> |
31 | #include <sys/types.h> | |
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32 | |
33 | /* | |
34 | * Copies src to the dstsize buffer at dst. The copy will never | |
35 | * overflow the destination buffer and the buffer will always be null | |
36 | * terminated. | |
37 | */ | |
38 | ||
34dc7c2f BB |
39 | size_t |
40 | strlcpy(char *dst, const char *src, size_t len) | |
41 | { | |
42 | size_t slen = strlen(src); | |
43 | size_t copied; | |
44 | ||
45 | if (len == 0) | |
46 | return (slen); | |
47 | ||
48 | if (slen >= len) | |
49 | copied = len - 1; | |
50 | else | |
51 | copied = slen; | |
52 | (void) memcpy(dst, src, copied); | |
53 | dst[copied] = '\0'; | |
54 | return (slen); | |
55 | } |