1/* Flush a struct __wprintf_buffer. Wide version.
2 Copyright (C) 2022-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <errno.h>
20#include <printf_buffer.h>
21
22#include "printf_buffer-wchar_t.h"
23#include "Xprintf_buffer_flush.c"
24
25static void
26__wprintf_buffer_do_flush (struct __wprintf_buffer *buf)
27{
28 switch (buf->mode)
29 {
30 case __wprintf_buffer_mode_failed:
31 return;
32 case __wprintf_buffer_mode_to_file:
33 __wprintf_buffer_flush_to_file ((struct __wprintf_buffer_to_file *) buf);
34 return;
35 case __wprintf_buffer_mode_swprintf:
36 buf->write_end[-1] = L'\0';
37 __set_errno (E2BIG);
38 __wprintf_buffer_mark_failed (buf);
39 return;
40 }
41 __builtin_trap ();
42}
43