+--------------------------------------------------------- */
static void daemonize()
{
- int fd = 0, daemon;
+ int fd = 0, daemon, nostdin;
const char *output;
pid_t pid;
daemon = 0;
output = NULL;
wrap_json_unpack(main_config, "{s?b s?s}", "daemon", &daemon, "output", &output);
+ nostdin = 0;
if (output) {
fd = open(output, O_WRONLY | O_APPEND | O_CREAT, 0640);
}
if (pid != 0)
_exit(0);
+
+ nostdin = 1;
}
/* closes the input */
close(fd);
}
- /* after that ctrl+C still works */
- close(0);
+ if (nostdin)
+ close(0); /* except if 'daemon', ctrl+C still works after that */
}
/*---------------------------------------------------------