💾 Archived View for thrig.me › blog › 2024 › 11 › 30 › pa.c captured on 2024-12-17 at 12:07:45.
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// pa - yes(1) but with logging of signals
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
void
ouch(int signo)
{
fprintf(stderr, "pa (%d) pid=%d pgrp=%d\n", signo, getpid(),
tcgetpgrp(STDERR_FILENO));
exit(1);
}
int
main(void)
{
signal(SIGINT, ouch);
signal(SIGPIPE, ouch);
while (1)
puts("y");
}