dllcall confert to autoit this ..

[realski]

uses

windows;

function SerchingVA: Boolean; stdcall external 'simpledll.dll';

{}

begin

WriteLn('...');

while True do

begin

Sleep(100);

if SerchingVA then

begin

MessageBox(0, 'OK', nil, 0);

Halt;

end;

end;

end.

[Zedna]

function SerchingVA: Boolean; stdcall external 'simpledll.dll';

if SerchingVA then

Func SearchingVA()
  $ret = DllCall('simpledll.dll','Int','SearchingVA')
  If @error Then 
      SetError(@error)
      Return -1
  EndIf
  Return $ret[0]
EndFunc

If SearchingVA() Then ...