1 /* Copyright (C) 1995 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If
16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
17 Cambridge, MA 02139, USA. */
23 /* Append no more than N multi-byte characters from SRC onto DEST. */
25 mbsncat (dest
, src
, n
)
30 const char * const d
= dest
;
31 const char * const s
= src
;
38 /* Reset multibyte characters to their initial state. */
39 (void) mblen ((char *) NULL
, 0);
44 clen
= mblen (dest
, MB_CUR_MAX
);
52 clen
= mblen (src
, MB_CUR_MAX
);
54 while (clen
> 0 && ++len
< n
);
56 (void) memcpy ((void *) dest
, (void *) s
, src
- s
);
57 dest
[src
- s
] = '\0'; /* '\0' is the multibyte representation of L'\0' */