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pty.c
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pty.c
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/* SPDX-License-Identifier: BSD-3-Clause */
/*
* libnewlib glue code
*
* Authors: Felipe Huici <[email protected]>
*
*
* 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.
*
* THIS HEADER MAY NOT BE EXTRACTED OR MODIFIED IN ANY WAY.
*/
#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)
{
}