mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-27 05:00:15 +00:00
58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
/* Multibyte and wide printf buffers writing data to a FILE * stream.
|
|
Copyright (C) 2022-2024 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 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.
|
|
|
|
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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef PRINTF_BUFFER_TO_FILE_H
|
|
#define PRINTF_BUFFER_TO_FILE_H
|
|
|
|
#include <bits/types/FILE.h>
|
|
#include <printf_buffer.h>
|
|
|
|
struct __printf_buffer_to_file
|
|
{
|
|
struct __printf_buffer base;
|
|
FILE *fp;
|
|
|
|
/* Staging buffer. Used if fp does not have any available buffer
|
|
space. */
|
|
char stage[PRINTF_BUFFER_SIZE_TO_FILE_STAGE];
|
|
};
|
|
|
|
/* Initializes *BUF to write data to FP. */
|
|
void __printf_buffer_to_file_init (struct __printf_buffer_to_file *buf,
|
|
FILE *fp) attribute_hidden;
|
|
|
|
/* Transfers any pending data in BUF to BUF->FP. The return value
|
|
follows the printf convention (number bytes written; or -1 for error). */
|
|
int __printf_buffer_to_file_done (struct __printf_buffer_to_file *buf)
|
|
attribute_hidden;
|
|
|
|
/* Wide version below. */
|
|
|
|
struct __wprintf_buffer_to_file
|
|
{
|
|
struct __wprintf_buffer base;
|
|
FILE *fp;
|
|
wchar_t stage[PRINTF_BUFFER_SIZE_TO_FILE_STAGE];
|
|
};
|
|
void __wprintf_buffer_to_file_init (struct __wprintf_buffer_to_file *buf,
|
|
FILE *fp) attribute_hidden;
|
|
int __wprintf_buffer_to_file_done (struct __wprintf_buffer_to_file *buf)
|
|
attribute_hidden;
|
|
|
|
#endif /* PRINTF_BUFFER_TO_FILE_H */
|