#include <termios.h>

#include <stdio.h>

int main()

{

  // one way to enable mouse tracking

  printf("\e[?1000h\e[?1006h");

  // disable echo and line buffering for mouse

  struct termios term;

  tcgetattr(0, &term);

  term.c_lflag &= ~(ECHO | ICANON);

  tcsetattr(0, TCSANOW, &term);

  // read next mouse location

  int x,y;

  scanf("\e[<0;%d;%dM", &x, &y);

  // disable mouse tracking, maybe misordered

  printf("\e[?1000l");

  // output mouse location

  printf("%d %d\n", x, y);

  // enable echo and line buffering

  term.c_lflag |= ECHO | ICANON;

  tcsetattr(0, TCSANOW, &term);

}