pty.c

/* SPDX-License-Identifier: BSD-3-Clause */
/*
 * libnewlib glue code
 *
 * Authors: Felipe Huici <felipe.huici@neclab.eu>
 *
 *
 * Copyright (c) 2017, NEC Europe Ltd., NEC Corporation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the copyright holder nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include <uk/essentials.h>
#include <errno.h>
#include <sys/types.h>
#include <pty.h>

int openpty(int *amaster __unused, int *aslave __unused, char *name __unused,
		const struct termios *termp __unused,
		const struct winsize *winp __unused)
{
	errno = ENOENT;
	return -1;
}

pid_t forkpty(int *amaster __unused, char *name __unused,
		const struct termios *termp __unused,
		const struct winsize *winp __unused)
{
	errno = ENOENT;
	return -1;
}

char *ptsname(int fd __unused)
{
	errno = ENOTTY;
	return NULL;
}

int ttyname_r(int fd __unused, char *buf __unused, size_t buflen __unused)
{
	errno = ENOTTY;
	return -1;
}

void cfmakeraw(struct termios *termios_p)
{

}