/*
 * Usurpation – null (stdio) im proto
 *
 * Copyright (C) 2019 Gediminas Jakutis
 * Copyright (C) 2019 Paulius Ratkevičius
 * This program 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; version 2.1
 * of the License.
 *
 * 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
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#ifndef USURPATION_PROTO_STDIO_PRIVATE_H
#define USURPATION_PROTO_STDIO_PRIVATE_H

#include <stdio.h>
#include <sys/types.h>
#include <pthread.h>

static struct state {
	pthread_mutex_t mutex;
	pthread_t stdio_in;
	pthread_t stdio_out;
	pthread_mutex_t in_m;
	pthread_mutex_t out_m;
	char *readbuf;
	char *writebuf;
	ssize_t readbufsize;
	ssize_t writebufsize;
} state = {PTHREAD_MUTEX_INITIALIZER, 0, 0, PTHREAD_MUTEX_INITIALIZER, PTHREAD_MUTEX_INITIALIZER, NULL, NULL, 0, 0};

static void *read_stdin(void *arg);
static void *write_stdout(void *arg);

#endif /* USURPATION_PROTO_STDIO_PRIVATE_H */