2
* Copyright (c) 1997-2006 Erez Zadok
3
* Copyright (c) 1990 Jan-Simon Pendry
4
* Copyright (c) 1990 Imperial College of Science, Technology & Medicine
5
* Copyright (c) 1990 The Regents of the University of California.
8
* This code is derived from software contributed to Berkeley by
9
* Jan-Simon Pendry at Imperial College, London.
11
* Redistribution and use in source and binary forms, with or without
12
* modification, are permitted provided that the following conditions
14
* 1. Redistributions of source code must retain the above copyright
15
* notice, this list of conditions and the following disclaimer.
16
* 2. Redistributions in binary form must reproduce the above copyright
17
* notice, this list of conditions and the following disclaimer in the
18
* documentation and/or other materials provided with the distribution.
19
* 3. All advertising materials mentioning features or use of this software
20
* must display the following acknowledgment:
21
* This product includes software developed by the University of
22
* California, Berkeley and its contributors.
23
* 4. Neither the name of the University nor the names of its contributors
24
* may be used to endorse or promote products derived from this software
25
* without specific prior written permission.
27
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
28
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
31
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
40
* File: am-utils/libamu/strlcat.c
46
#endif /* HAVE_CONFIG_H */
51
* Implementation of strlcat(3) from OpenBSD/NetBSD.
55
* Appends src to string dst of size siz (unlike strncat, siz is the
56
* full size of dst, not space left). At most siz-1 characters
57
* will be copied. Always NUL terminates (unless siz <= strlen(dst)).
58
* Returns strlen(src) + MIN(siz, strlen(initial dst)).
59
* If retval >= siz, truncation occurred.
62
strlcat(char *dst, const char *src, size_t siz)
69
/* Find the end of dst and adjust bytes left but don't go past end */
70
while (n-- != 0 && *d != '\0')
76
return(dlen + strlen(s));
86
return(dlen + (s - src)); /* count does not include NUL */
added
removed
libamu/strlcat.c
