/usr/include/libprelude/prelude-io.h is in libprelude-dev 4.1.0-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* Copyright (C) 2001-2017 CS-SI. All Rights Reserved.
* Author: Yoann Vandoorselaere <yoann.v@prelude-ids.com>
*
* This file is part of the Prelude library.
*
* 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 2, 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*****/
#ifndef _LIBPRELUDE_PRELUDE_IO_H
#define _LIBPRELUDE_PRELUDE_IO_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#include <unistd.h>
#include "prelude-inttypes.h"
typedef struct prelude_io prelude_io_t;
/*
* Object creation / destruction functions.
*/
int prelude_io_new(prelude_io_t **ret);
void prelude_io_destroy(prelude_io_t *pio);
void prelude_io_set_file_io(prelude_io_t *pio, FILE *fd);
void prelude_io_set_tls_io(prelude_io_t *pio, void *tls);
void prelude_io_set_sys_io(prelude_io_t *pio, int fd);
int prelude_io_set_buffer_io(prelude_io_t *pio);
/*
*
*/
void prelude_io_set_fdptr(prelude_io_t *pio, void *ptr);
void prelude_io_set_write_callback(prelude_io_t *pio, ssize_t (*write)(prelude_io_t *io, const void *buf, size_t count));
void prelude_io_set_read_callback(prelude_io_t *pio, ssize_t (*read)(prelude_io_t *io, void *buf, size_t count));
void prelude_io_set_pending_callback(prelude_io_t *pio, ssize_t (*pending)(prelude_io_t *io));
/*
* IO operations.
*/
int prelude_io_close(prelude_io_t *pio);
ssize_t prelude_io_read(prelude_io_t *pio, void *buf, size_t count);
ssize_t prelude_io_read_wait(prelude_io_t *pio, void *buf, size_t count);
ssize_t prelude_io_read_delimited(prelude_io_t *pio, unsigned char **buf);
ssize_t prelude_io_write(prelude_io_t *pio, const void *buf, size_t count);
ssize_t prelude_io_write_delimited(prelude_io_t *pio, const void *buf, uint16_t count);
ssize_t prelude_io_forward(prelude_io_t *dst, prelude_io_t *src, size_t count);
int prelude_io_get_fd(prelude_io_t *pio);
void *prelude_io_get_fdptr(prelude_io_t *pio);
ssize_t prelude_io_pending(prelude_io_t *pio);
prelude_bool_t prelude_io_is_error_fatal(prelude_io_t *pio, int error);
#ifdef __cplusplus
}
#endif
#endif /* _LIBPRELUDE_PRELUDE_IO_H */
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