Calling a function withing itself. Good practice?

Question

/*
* File: main.c
* Author: Danstan
*
* Created on March 14, 2017, 11:06 AM
*/

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

void login(void) {
int token = 0;
int loggin=0;
char x;
printf("Enter some text To Login\n");
scanf("%s",&x);

while (1) {

//login admin
if (loggin == 1 && token == 1) {
printf("You are logged in\n");
break;
} else if (loggin == 0 || token == 0) {
printf("Please Login\n");
login();
break;
} else {
printf("Please Login\n");
login();
break;

}

}

}

int main(int argc, char *argv[]) {
login();
exit;

}

Answer 1

yes it saves time and keep the code more efficient and more light. but keep in mind not to make an infinite recursion.