Sendkey geht nicht über WinAPI

[CoderX]

hallo leute

habs mal versucht mit sendkeys über winapi bloß da kommt immer blöder fehler wenn ich compilieren will

hier ma code

// sendkeys.h
BOOL WINAPI SendKeys( UINT FAR *lpKeys, UINT nKeys );
#define SK_KEYDOWN  0x8000
#define SK_SYSKEY   0x4000
// end of file

Listing for sendkeys.c:

// sendkeys.c
#define STRICT
#include <windows.h>
#include "sendkeys.h"

HINSTANCE hInst;

UINT FAR *_lpKeys;
UINT _iKey;
UINT _nKeys;
volatile HHOOK _hHook;

LRESULT CALLBACK _export PlaybackHook( int nCode, WPARAM wParam,
		 LPARAM lParam )
{
   LPEVENTMSG lpEM;
   switch(nCode) {
      case HC_SKIP:
         if( _iKey == _nKeys ) {  // no more keys?
            // remove hook
            UnhookWindowsHookEx(_hHook);
            _hHook = NULL;
         }
         return 0;

      case HC_GETNEXT:
         lpEM = (LPEVENTMSG)lParam;
         if( _lpKeys[_iKey] & SK_KEYDOWN )
            lpEM->message = _lpKeys[_iKey] & SK_SYSKEY
					? WM_SYSKEYDOWN : WM_KEYDOWN;
         else
            lpEM->message = _lpKeys[_iKey] & SK_SYSKEY 
					? WM_SYSKEYUP : WM_KEYUP;
         lpEM->paramL = LOBYTE(_lpKeys[_iKey])
				 | (MapVirtualKey(LOBYTE(_lpKeys[_iKey]),0)<<8);
         lpEM->paramH = 1;
         lpEM->time = GetCurrentTime();
         _iKey++;
         return 0;

      default:
         return CallNextHookEx(_hHook,nCode,wParam,lParam);
   }
}

#define KeyDown( uKey ) ( GetAsyncKeyState(uKey) & 0x8000 )

BOOL WINAPI _export SendKeys( UINT FAR *lpKeys, UINT nKeys )
{
   _lpKeys = lpKeys;
   _iKey =   0;
   _nKeys =  nKeys;
   if( _hHook )
      return FALSE;
   while( KeyDown(VK_MENU) || KeyDown(VK_SHIFT)
				|| KeyDown(VK_CONTROL) ) {
      MSG msg;
      if( PeekMessage(&msg,NULL,0,0,PM_REMOVE) ) {
         if( msg.message == WM_QUIT ) {
            PostMessage(msg.hwnd,msg.message,msg.wParam,msg.lParam);
            return FALSE;
         }
         TranslateMessage(&msg);
         DispatchMessage(&msg);
      }
   }
   _hHook = SetWindowsHookEx(WH_JOURNALPLAYBACK,
      PlaybackHook,hInst,NULL);
   if(!_hHook) return FALSE;
   // while hook is installed, pump messages
   while(_hHook) {
      MSG msg;
      if( PeekMessage(&msg,NULL,0,0,PM_REMOVE) ) {
         if( msg.message == WM_QUIT ) {
            if( _hHook )
               UnhookWindowsHookEx(_hHook);
            PostMessage(msg.hwnd,msg.message,msg.wParam,msg.lParam);
            return FALSE;
         }
         TranslateMessage(&msg);
         DispatchMessage(&msg);
      }
   }
   return TRUE;
}

#pragma argsused
int FAR PASCAL LibMain( HINSTANCE hInstance, WORD wDataSeg,
   WORD cbHeapSize, LPSTR lpCmdLine)
{
   hInst = hInstance;
   return 1;
}

#pragma argsused
int CALLBACK _export WEP( int n )
{
   if( _hHook ) {
      UnhookWindowsHookEx(_hHook);
      _hHook = NULL;
   }
   return 1;
}

vielleicht könnt ihr mir ja helfen

gr33tz coderX