/* Replace "dll.h" with the name of your header */
#include "dll.h"
#include <windows.h>
 
DLLIMPORT int _stdcall add(int a,int b)
{
	return a+b;
}
 
BOOL WINAPI DllMain(HINSTANCE hinstDLL,DWORD fdwReason,LPVOID lpvReserved)
{
	switch(fdwReason)
	{
		case DLL_PROCESS_ATTACH:
		{
			break;
		}
		case DLL_PROCESS_DETACH:
		{
			break;
		}
		case DLL_THREAD_ATTACH:
		{
			break;
		}
		case DLL_THREAD_DETACH:
		{
			break;
		}
	}
 
	/* Return TRUE on success, FALSE on failure */
	return TRUE;
}

#ifndef _DLL_H_
#define _DLL_H_
 
#if BUILDING_DLL
#define DLLIMPORT __declspec(dllexport)
#else
#define DLLIMPORT __declspec(dllimport)
#endif
 
DLLIMPORT int _stdcall add(int a,int b);
 
#endif

1. DLLIMPORT int _stdcall add(int a,int b)

2. {

3. 	return a+b;

4. }