Reposition gotoxy (x, y) with C

I'm using the gotoxy function, so I can write in a certain coordinate:

#include <stdio.h>
#include <windows.h> 

void gotoxy(int x, int y){
    SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),(COORD){x-1,y-1});
}

main(){
    #chamando a função
    gotoxy(40, 20);
    printf("testando");
}

The function positions and writes normally in the coordinate, but when using another printf("\ntestando") , the text is written from the line chosen in the function, in the case of the example, in line 21.

• Is there any way to return to the line that was initially, when the function was called?

• When using a coordinate repositioning function, is the program writing control lost?