massive cleaning of file section headers

[physics.git] / src / handleSignal.cpp

#include "handleSignal.h"

#include <iostream>
#include <signal.h>

/// ***** Private Method Headers *****

void sighandler( int sig );

/// ***** Public Methods *****

void installSignal()
{
    // register signal handler
    struct sigaction sa;
    sigemptyset( &sa.sa_mask );
    sa.sa_handler = sighandler;
    sa.sa_flags = 0;

    if ( sigaction( SIGINT, &sa, NULL ) < 0 )
    {
        std::cerr << "could not install SIGINT handler" << std::endl;
    }
}

/// ***** Private Methods *****

// signal handler function
void sighandler( int sig )
{
    switch(sig)
    {
        case SIGINT:
            std::cerr << "SIGINT caught" << std::endl;
            break;
        default:
            std::cout << "UNKNOWN caught";
    }

    // normally an abort is better ... but this is just SIGINT
    exit(sig);
}