// gcc killer.c -o killer
#include <sys/resource.h>
#include <sys/time.h>
#include <sys/types.h>
#include <signal.h>
#include <stdlib.h>
#include <unistd.h>

int main(int argc, char **argv) {
	// avoid coredumping.
	struct rlimit core_limit;
	int res = getrlimit(RLIMIT_CORE, &core_limit);
	if ( 0 == res ) {
		core_limit.rlim_cur = 0;
		setrlimit(RLIMIT_CORE, &core_limit);
	}

	for ( int i = 1; i < argc; ++i ) {
		kill(getpid(), atoi(argv[i]));
	}
	return 0;
}