#include "usg_common.h"
static void sig_quit1(int);
static void sig_quit2(int);
int
main(void)
{
  sigset_t
  newmask, oldmask, pendmask;
  if (Signal(SIGQUIT, sig_quit1) == SIG_ERR)
    err_exit(errno, "can’t catch SIGQUIT");

  if (Signal(SIGQUIT, sig_quit2) == SIG_ERR)
    err_exit(errno, "can’t catch SIGQUIT");
 
  sleep(15);
  exit(0);
  /* SIGQUIT here will terminate with core file */
}

static void sig_quit1(int signo)
{
  printf("caught SIGQUIT 1\n");
   
}


static void sig_quit2(int signo)
{
  printf("caught SIGQUIT 2\n");
   
}