46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
|
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
|
||
|
|
The GNU C Library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Library General Public License as
|
||
|
|
published by the Free Software Foundation; either version 2 of the
|
||
|
|
License, or (at your option) any later version.
|
||
|
|
|
||
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
Library General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Library General Public
|
||
|
|
License along with the GNU C Library; see the file COPYING.LIB. If
|
||
|
|
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
||
|
|
Cambridge, MA 02139, USA. */
|
||
|
|
|
||
|
|
#include <mbstr.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
|
||
|
|
|
||
|
|
/* Return the length of MBS. */
|
||
|
|
size_t
|
||
|
|
mbslen (mbs)
|
||
|
|
const char *mbs;
|
||
|
|
{
|
||
|
|
size_t len = 0;
|
||
|
|
int clen = 0;
|
||
|
|
|
||
|
|
/* Reset multibyte characters to their initial state. */
|
||
|
|
(void) mblen ((char *) NULL, 0);
|
||
|
|
|
||
|
|
do
|
||
|
|
{
|
||
|
|
len += clen;
|
||
|
|
clen = mblen (&mbs[len], MB_CUR_MAX);
|
||
|
|
}
|
||
|
|
while (clen > 0);
|
||
|
|
|
||
|
|
/* FIXME: if string contains an illegal character the length upto this
|
||
|
|
character is returned. */
|
||
|
|
return len;
|
||
|
|
}
|
||
|
|
|