LPFN_WSARECVFROM

type LPFN_WSARECVFROM = function(

  const s: TSocket;

  lpBuffers: LPWSABUF;

  dwBufferCount: DWORD;

  var lpNumberOfBytesRecvd: DWORD;

  var lpFlags: DWORD;

  lpFrom: PSOCKADDR;

  lpFromlen: PInteger;

  AOverlapped: Pointer;

  lpCompletionRoutine: LPWSAOVERLAPPED_COMPLETION_ROUTINE

):Integer;