Programatically detect mouse or keyboard in C programming in VS code

Question

I'm having trouble to make a programming that just simply detect mouse input programm in C programming. I tried to search some source codes, but everyone is using C++. Also even they use C language, they use <dos.h> and <graphics.h> which I cannot use. Also they are using Union REGS in and out, but I cant use thoese header file, so that I cant use them. Is there any other way I can make a programm that detect mouse input?? such as, if I just plug the mouse, then programm will just print mouse is detected, or mouse is connected well. Im using visual studio code. Thank you

#include <conio.h>
#include <direct.h>
#include <dos.h> // when I use this, complier said use direct.h
#include <graphics.h> // I've tried to add graphics.h files from  winbGlm and paste it to Mingw lib but still not working. 
#include <stdio.h>

union REGS in, out;
 
// Function to implement the functionality
// of detecting Mouse
void detectMouse()
{
           in.x.ax = 0;
 
          // Invoke interrupt (in86 method
          // description mentioned above)
          int86(0X33, &in, &out);
 
         if (out.x.ax == 0)
                 printf("\nMouse Failed To Initialize");
         else
                 printf("\nMouse was Successfully Initialized");
}