PostThreadMessage function Null safety user32

int PostThreadMessage(
  1. int idThread,
  2. int Msg,
  3. int wParam,
  4. int lParam

Posts a message to the message queue of the specified thread. It returns without waiting for the thread to process the message.

BOOL PostThreadMessageW(
  DWORD  idThread,
  UINT   Msg,
  WPARAM wParam,
  LPARAM lParam


int PostThreadMessage(int idThread, int Msg, int wParam, int lParam) =>
    _PostThreadMessage(idThread, Msg, wParam, lParam);