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- #include <stdio.h>
- #include <signal.h>
- #include <unistd.h>
- #include <string.h>
- void sighandler (int signum, siginfo_t *info, void *context) {
- fprintf (
- stderr,
- "Recieved %d from pid %u, uid %u.n",
- info->si_signo,
- info->si_pid,
- info->si_uid
- );
- }
- int main (void) {
- struct sigaction sa;
- memset(&sa, 0, sizeof(sa));
- sa.sa_sigaction = sighandler;
- sa.sa_flags = SA_SIGINFO;
- sigaction(SIGTERM, &sa, NULL);
- while (1) sleep(10);
- return 0;
- }
- Recieved 15 from pid 25331, uid 1066.
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