FARWINDOWPROC
The FARWINDOWPROC type describes the dialog window callback function.
typedef LONG_PTR (WINAPI *FARWINDOWPROC)( HANDLE hDlg, int Msg, int Param1, LONG_PTR Param2 );
See also:
typedef LONG_PTR (WINAPI *FARWINDOWPROC)( HANDLE hDlg, int Msg, int Param1, LONG_PTR Param2 );