Files
cubelinux-kernel/tools/testing/selftests/livepatch/test_klp-call_getpid.c
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

45 lines
670 B
C

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2023 SUSE
* Authors: Libor Pechacek <lpechacek@suse.cz>
* Marcos Paulo de Souza <mpdesouza@suse.com>
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <signal.h>
static int stop;
static int sig_int;
void hup_handler(int signum)
{
stop = 1;
}
void int_handler(int signum)
{
stop = 1;
sig_int = 1;
}
int main(int argc, char *argv[])
{
long count = 0;
signal(SIGHUP, &hup_handler);
signal(SIGINT, &int_handler);
while (!stop) {
(void)syscall(SYS_getpid);
count++;
}
if (sig_int)
printf("%ld iterations done\n", count);
return 0;
}