474031e41b
* tests/netlink_kobject_uevent.c: New file. * tests/gen_tests.in (netlink_kobject_uevent): New entry. * tests/pure_executables.list: Add netlink_kobject_uevent. * tests/.gitignore: Likewise. Co-authored-by: Dmitry V. Levin <ldv@altlinux.org>
62 lines
2.4 KiB
C
62 lines
2.4 KiB
C
/*
|
|
* Copyright (c) 2017 JingPiao Chen <chenjingpiao@gmail.com>
|
|
* Copyright (c) 2017 The strace developers.
|
|
* 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. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 "tests.h"
|
|
#include <stdio.h>
|
|
#include <sys/socket.h>
|
|
#include "netlink.h"
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
skip_if_unavailable("/proc/self/fd/");
|
|
|
|
long rc;
|
|
int fd = create_nl_socket(NETLINK_KOBJECT_UEVENT);
|
|
|
|
/* test using data that looks like a zero-length C string */
|
|
char *const buf = tail_alloc(DEFAULT_STRLEN + 1);
|
|
buf[0] = '=';
|
|
fill_memory_ex(buf + 1, DEFAULT_STRLEN, 0, DEFAULT_STRLEN);
|
|
|
|
rc = sendto(fd, buf + 1, DEFAULT_STRLEN, MSG_DONTWAIT, NULL, 0);
|
|
printf("sendto(%d, ", fd);
|
|
print_quoted_memory(buf + 1, DEFAULT_STRLEN);
|
|
printf(", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
|
|
DEFAULT_STRLEN, sprintrc(rc));
|
|
|
|
rc = sendto(fd, buf, DEFAULT_STRLEN + 1, MSG_DONTWAIT, NULL, 0);
|
|
printf("sendto(%d, ", fd);
|
|
print_quoted_memory(buf, DEFAULT_STRLEN);
|
|
printf("..., %u, MSG_DONTWAIT, NULL, 0) = %s\n",
|
|
DEFAULT_STRLEN + 1, sprintrc(rc));
|
|
|
|
puts("+++ exited with 0 +++");
|
|
return 0;
|
|
}
|