| //===-- main.cpp ------------------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include <signal.h> |
| #include <stdio.h> |
| #include <vector> |
| |
| static int signal_counter = 0; |
| |
| static void count_signal(int signo) { |
| ++signal_counter; |
| printf("Signal %d\n", signo); |
| } |
| |
| static void raise_signals() { |
| std::vector<int> signals( |
| {SIGSEGV, SIGUSR1, SIGUSR2, SIGALRM, SIGFPE, SIGBUS, SIGINT, SIGHUP}); |
| |
| for (int signal_num : signals) { |
| signal(signal_num, count_signal); |
| } |
| |
| for (int signal_num : signals) { |
| raise(signal_num); |
| } |
| } |
| |
| int main() { |
| raise_signals(); |
| return signal_counter; |
| } |