Signal

// sinal

// Apple Xcode
// paulogp


#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <time.h>
#include <signal.h>

void myhandler(int signum)
{
    printf("entrada na funcao\n");
}

int main (int argc, const char * argv[])
{
    printf("inicio do processo\n");

    // ignorar um sinal: signal(nome_do_sinal, SIG_IGN)
    signal(SIGPIPE, SIG_IGN);

    struct sigaction act;
    act.sa_handler = myhandler;
    act.sa_flags = 0;
    sigemptyset(&(act.sa_mask));
    sigaction(SIGINT, &act, NULL);

    printf("fim do processo\n");

    return 0;
}