Hash :
023cc5f0
Author :
Date :
2011-02-05T13:36:58
New module 'wcslen'. * modules/wcslen: New file. * lib/wchar.in.h (wcslen): New declaration. * lib/wcslen.c: New file. * lib/wcslen-impl.h: New file, from libutf8 with modifications. * m4/wcslen.m4: New file. * m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcslen is declared. (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCSLEN, HAVE_WCSLEN. * modules/wchar (Makefile.am): Substitute GNULIB_WCSLEN, HAVE_WCSLEN. * tests/test-wchar-c++.cc: Test the declaration of wcslen. * doc/posix-functions/wcslen.texi: Mention the new module.
/* Determine the length of a wide string.
Copyright (C) 1999, 2011 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 1999.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
size_t
wcslen (const wchar_t *s)
{
const wchar_t *ptr;
for (ptr = s; *ptr != (wchar_t)'\0'; ptr++)
;
return ptr - s;
}