[Overview][Resource strings][Constants][Types][Classes][Variables][Index] Reference for unit 'simpleipc' (#fcl)

TSimpleIPCServer.PeekMessage

Check if a client message is available.

Declaration

Source position: simpleipc.pp line 203

public function TSimpleIPCServer.PeekMessage(

  Timeout: Integer;

  DoReadMessage: Boolean

):Boolean;

Arguments

Timeout

  

Number of milliseconds to wait for a message.

DoReadMessage

  

Should the message be read or not ?

Function result

True if a client message is available.

Description

PeekMessage checks if a message from a client is available. It will return True if a message is available. The call will wait for TimeOut milliseconds for a message to arrive: if after TimeOut milliseconds, no message is available, the function will return False.

If DoReadMessage is True then PeekMessage will read the message. If it is False, it does not read the message. The message should then be read manually with ReadMessage.

See also

ReadMessage

  

Read message from the queue


Documentation generated on: May 14 2021