[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'sysutils' (#rtl)

IReadWriteSync.BeginRead

Start a read operation.

Declaration

Source position: systhrdh.inc line 19

procedure IReadWriteSync.BeginRead;

Description

BeginRead indicates that a read operation is about to be started. If a write operation is in progress, then the call will block untill the write operation finished. Depending on the implementation the call may also block if another read operation is in progress.

After BeginRead, any write operation started with BeginWrite will block until EndRead is called.

See also

IReadWriteSync.EndRead

  

End a read operation

IReadWriteSync.BeginWrite

  

Start a write operation.

IReadWriteSync.EndWrite

  

End a write operation.


Documentation generated on: Mar 17 2017