githubmirror/strace

tests/pipe.c

36 строк556 B

Dmitry V. Levin

Update copyright headers

16 фев 2021, 11:00

16 фев 2021, 11:008fa8a88

/*
 * Check decoding of pipe syscall.
 *
 * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@strace.io>
 * Copyright (c) 2015-2021 The strace developers.
 * All rights reserved.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "tests.h"
#include "scno.h"

#ifdef __NR_pipe

# include <stdio.h>
# include <fcntl.h>
# include <unistd.h>

int
main(void)
{
	(void) close(0);
	(void) close(1);
	int *const fds = tail_alloc(sizeof(*fds) * 2);
	if (pipe(fds))
		perror_msg_and_fail("pipe");

	return 0;
}

#else

SKIP_MAIN_UNDEFINED("__NR_pipe")

#endif