From a482b5a5959240f5d196b32c4833ac48a03c02c3 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Thu, 8 Feb 1996 10:00:34 +0000 Subject: * Makefile (subdirs): Added wcsmbs. * wcsmbs: New directory of wide char/multibyte char functions from drepper. --- wcsmbs/mbscpy.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 wcsmbs/mbscpy.c (limited to 'wcsmbs/mbscpy.c') diff --git a/wcsmbs/mbscpy.c b/wcsmbs/mbscpy.c new file mode 100644 index 0000000000..8f354ceede --- /dev/null +++ b/wcsmbs/mbscpy.c @@ -0,0 +1,47 @@ +/* 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 +#include + + +/* Copy SRC to DEST. */ +char * +mbscpy (dest, src) + char *dest; + const char *src; +{ + size_t len = 0; + int clen = 0; + + /* Reset multibyte characters to their initial state. */ + (void) mblen ((char *) NULL, 0); + + do + { + len += clen; + clen = mblen (&src[len], MB_CUR_MAX); + } + while (clen > 0); + + (void) memcpy ((void *) dest, (void *) src, len); + dest[len] = '\0'; /* '\0' is the multibyte representation of L'\0' */ + + return dest; +} + -- cgit v1.2.3