lpfn_WSARECVFROM = function ( const s : TSocket; lpBuffers : LPWSABUF; dwBufferCount : DWORD; var lpNumberOfBytesRecvd : DWORD; var lpFlags : DWORD; lpFrom : PSockAddr; lpFromlen : PInteger; lpOverlapped : LPwsaoverlapped; lpCompletionRoutine : LPwsaoverlapped_COMPLETION_ROUTINE ): Integer;

The text for this type has been generated automatically. This means that it is not documented.