blob: 7a0995a00f09c5ec22876717ce6323d1f09dcae1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/* Convert wide character to multibyte character.
Copyright (C) 2011-2022 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2011.
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.
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
GNU Lesser General Public License for more details.
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/>. */
int
wctomb (char *s, wchar_t wc)
{
if (s == NULL)
return 0;
else
{
mbstate_t state;
size_t result;
memset (&state, 0, sizeof (mbstate_t));
result = wcrtomb (s, wc, &state);
if (result == (size_t)-1)
return -1;
return result;
}
}
|
