C++ (Cpp) waitdaemon Examples

Example #1

File: waitdaemon.c Project: antoine1fr/inetutils

int
main (int argc _GL_UNUSED_PARAMETER, char *argv[])
{
  pid_t ppid;

  set_program_name (argv[0]);

  signal (SIGTERM, doexit);	/* Parent exits nicely at SIGTERM.  */

  ppid = waitdaemon (0, 0, 5);	/* Five seconds of delay.  */

  /* Child should return here before parent.  */
  if (ppid > 0)
    kill (ppid, SIGTERM);	/* Bless the parent process.  */

  /* Only grand child reaches this statement.  */
  return EXIT_FAILURE;
}

Example #2

File: daemon.c Project: 274914765/C

int daemon (int nochdir, int noclose)
{
    return (waitdaemon (nochdir, noclose, 0) == -1) ? -1 : 0;
}