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Diffstat (limited to 'wcsmbs/mbsadvance.c')
-rw-r--r-- | wcsmbs/mbsadvance.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/wcsmbs/mbsadvance.c b/wcsmbs/mbsadvance.c new file mode 100644 index 0000000000..b6649935d7 --- /dev/null +++ b/wcsmbs/mbsadvance.c @@ -0,0 +1,38 @@ +/* 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> + + +/* Advance pointer to multibyte string by one character. */ +char * +mbsadvance (mbs) + const char *mbs; +{ + int clen; + + /* Reset multibyte characters to their initial state. */ + (void) mblen ((char *) NULL, 0); + + clen = mblen (mbs, MB_CUR_MAX); + + /* FIXME: when current character is illegal return same character. */ + return clen <= 0 ? (char *) mbs : (char *) (mbs + clen); +} + |