Files
RedBear-OS/tests/signal.c
T
jD91mZM2 d3e4fa71a5 Implement sys/select.h
I really really wish I could actually test this on redox. All I know is: it compiles
2018-07-29 17:26:54 +02:00

25 lines
448 B
C

#include <signal.h>
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
void handler(int sig) {
puts("Signal handler called!");
}
int main() {
if (signal(SIGUSR1, &handler) == SIG_ERR) {
puts("Signal error!");
printf("%d\n", errno);
return 1;
}
puts("Raising...");
if (raise(SIGUSR1)) {
puts("Raise error!");
printf("%d\n", errno);
return 1;
}
puts("Raised.");
}