/* As bare as it gets */

#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

int main(void) {
    pid_t   pid, sid;

    pid = fork();

    if (pid < 0) {
        exit(EXIT_FAILURE);
    } else if (pid > 0) {
        exit(EXIT_SUCCESS);
    }

    umask(0);

    sid = setsid();
    if (sid < 0) {
        exit(EXIT_FAILURE);
    }

    if ((chdir("/")) < 0) {
        exit(EXIT_FAILURE);
    }

    while (1) {
        sleep(10);
        printf("tic\n");
    }

    exit(EXIT_SUCCESS);
}