pthread 쓰레드 중단하는 방법없을까요??

#include <stdio.h>
#include <windows.h>
#include <time.h>
#include <pthread.h>
 
void *thread_input(void*arg);
 
int gotoxy(int x, int y)
{
     COORD Pos;
     Pos.X = x;
     Pos.Y = y;
     SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), Pos);
     return 0;
}
 
int main(void)
{
     int state;
     int main_i = 0;
     pthread_t t_id;
     state = pthread_create(&t_id, NULL, thread_input, NULL);
 
     while (1)
     {
         gotoxy(0, 0);
         printf("MAIN_THREAD : %d\n", main_i);
         main_i++;
     }
 
     return 0;
}
 
void *thread_input(void*arg)
{
    int input_i = 0;
    while (1)
    {
        gotoxy(0, 1);
        printf("INPUT_THREAD : %d\n", input_i);
        input_i++;
    }
 
    return 0;
}