System.Net.Socket.TSocket.WaitForData

• Up to Parent: TSocket

Delphi

function WaitForData(ATimeout: Cardinal = INFINITE): TWaitResult;

C++

System::Types::TWaitResult __fastcall WaitForData(unsigned ATimeout = (unsigned)(0xffffffff));

Properties

Type	Visibility	Source	Unit	Parent
function	protected	System.Net.Socket.pas System.Net.Socket.hpp	System.Net.Socket	TSocket

Description

Returns only once your socket receives data from a remote host.

You may use the ATimeout parameter to specify a maximum time in milliseconds to wait for incoming data. If the specified maximum time passes and there is no incoming data, WaitForData returns.

WaitForData returns wrTimeout if the specified time limit expired or wrSignaled otherwise.

Exceptions

WaitForData calls some methods that may raise exceptions:

• Select

See Also

• System.Types.TWaitResult

• System.Net.Socket.TSocket.EndReceiveBytes
• System.Net.Socket.TSocket.EndReceiveString
• System.Net.Socket.TSocket.EndReceiveBytesFrom
• System.Net.Socket.TSocket.EndReceiveStringFrom

• System.Net.Socket.TSocket.Select