1 /* $NetBSD: strncat.c,v 1.12 2012/06/25 22:32:46 abs Exp $ */
4 * Copyright (c) 1990, 1993
5 * The Regents of the University of California. All rights reserved.
7 * This code is derived from software contributed to Berkeley by
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11 * modification, are permitted provided that the following conditions
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14 * notice, this list of conditions and the following disclaimer.
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17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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35 #include <sys/cdefs.h>
36 #if defined(LIBC_SCCS) && !defined(lint)
38 static char sccsid
[] = "@(#)strncat.c 8.1 (Berkeley) 6/4/93";
40 __RCSID("$NetBSD: strncat.c,v 1.12 2012/06/25 22:32:46 abs Exp $");
42 #endif /* LIBC_SCCS and not lint */
47 #ifdef _FORTIFY_SOURCE
52 * Concatenate src on the end of dst. At most strlen(dst)+n+1 bytes
53 * are written at dst (at most n+1 bytes being appended). Return dst.
56 strncat(char *dst
, const char *src
, size_t n
)
59 _DIAGASSERT(dst
!= NULL
);
60 _DIAGASSERT(src
!= NULL
);