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/*
VTun - Virtual Tunnel over TCP/IP network.
Copyright (C) 1998-2016 Maxim Krasnyansky <max_mk@yahoo.com>
VTun has been derived from VPPP package by Maxim Krasnyansky.
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 of the License, 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.
*/
/*
* $Id: pipe_dev.c,v 1.4.2.3 2016/10/01 21:27:51 mtbishop Exp $
*/
#include "config.h"
#include <unistd.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <syslog.h>
#include <sys/socket.h>
#include "vtun.h"
#include "lib.h"
/*
* Create pipe. Return open fd.
*/
int pipe_open(int *fd)
{
return socketpair(AF_UNIX, SOCK_STREAM, 0, fd);
}
/* Write frames to pipe */
int pipe_write(int fd, char *buf, int len)
{
return write_n(fd, buf, len);
}
/* Read frames from pipe */
int pipe_read(int fd, char *buf, int len)
{
return read(fd, buf, len);
}
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