Files
RedBear-OS/recipes/tests/signals/kill-permission.c
T
vasilito b9874d0941 feat: USB storage read/write proof + full Red Bear OS tree sync
Add redbear-usb-storage-check in-guest binary that validates USB mass
storage read and write I/O: discovers /scheme/disk/ devices, writes a
test pattern to sector 2048, reads it back, verifies match, restores
original content. Updates test-usb-storage-qemu.sh with write-proof
verification step.

Includes all accumulated Red Bear OS work: kernel patches, relibc
patches, driver infrastructure, DRM/GPU, KDE recipes, firmware,
validation tooling, build system hardening, and documentation.
2026-05-03 23:03:24 +01:00

20 lines
507 B
C

#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
#include "../test_helpers.h"
// makes sure that a process is not killed if the user doesn't have permission to kill the process
int main(void)
{
int status;
// This is added in case user is root. If user is normal user, then it has no effect on the tests
setuid(1000);
status = kill(1, 0);
ERROR_IF(kill, status, != -1);
ERROR_IF(kill, errno, != EPERM);
return EXIT_SUCCESS;
}