pkg-monitoring-plugins/gl/btowc.c

40 lines
1.1 KiB
C
Raw Permalink Normal View History

/* Convert unibyte character to wide character.
2023-10-18 07:29:37 +00:00
Copyright (C) 2008, 2010-2023 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2008.
2023-10-18 07:29:37 +00:00
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
2023-10-18 07:29:37 +00:00
This file 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
2023-10-18 07:29:37 +00:00
GNU Lesser General Public License for more details.
2023-10-18 07:29:37 +00:00
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include <wchar.h>
#include <stdio.h>
2013-11-26 22:57:29 +00:00
#include <stdlib.h>
wint_t
btowc (int c)
{
if (c != EOF)
{
char buf[1];
wchar_t wc;
buf[0] = c;
if (mbtowc (&wc, buf, 1) >= 0)
2013-11-26 22:57:29 +00:00
return wc;
}
return WEOF;
}