UnixSignalHandlers.cc File Reference

#include "art/Utilities/UnixSignalHandlers.h"
#include "canvas/Utilities/DebugMacros.h"
#include <atomic>
#include <csignal>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <exception>
#include <iostream>

Go to the source code of this file.

Namespaces
	art

Typedefs
using	my_sigaction_func_t = void(*)(int, siginfo_t *, void *)

Functions
static void	handle_sigusr2 (int which, siginfo_t *, void *)
void	art::setupSignals (bool want_sigint_enabled)

Typedef Documentation

using my_sigaction_func_t = void (*)(int, siginfo_t*, void*)

Definition at line 17 of file UnixSignalHandlers.cc.

Function Documentation

static void handle_sigusr2 ( int  which, siginfo_t *  , void *    )

static

Definition at line 24 of file UnixSignalHandlers.cc.

References FDEBUG, and art::shutdown_flag.

Referenced by art::setupSignals().

{
  FDEBUG(1) << "in sigusr2 handler\n";
  if ((which == SIGINT) && (art::shutdown_flag > 0)) {
    cerr << "User signal SIGINT terminating the process\n";
    terminate();
  }
  art::shutdown_flag = which;
}