ReadOverlapped Method
Performs an asynchronous read operation (overlapped).
Syntax
| Delphi | procedure ReadOverlapped(OV: FTSPCOverlapped; DataBuffer: Pointer; BytesToRead: Cardinal); |
|---|---|
| BCBuilder | void ReadOverlapped(FTSPCOverlapped OV, void * DataBuffer, Cardinal BytesToRead); |
Parameters
OV
[in] Instance of FTSPCOverlapped Class.
DataBuffer
[in] Destination buffer.
BytesToRead
[in] Number of bytes to read.
Remarks
OV and DataBuffer must be "alive" during all time of the operation.
You should call GetResult method of OV instance to get status of the operation.