OdAsyncIORequest Class

Syntax

C++

class OdAsyncIORequest : public OdAsyncBaseRequest;

Description

This class is a special data structure to represent input/output request.

Class Hierarchy

File: OdAsyncIORequest.h

Module: API Reference

Methods

Show:Inherited

No members matching the current filter

OdAsyncBaseRequest	Constructor for the OdAsyncBaseRequest class. (Inherited from OdAsyncBaseRequest)
OdAsyncIORequest	Constructor for the OdAsyncIORequest class.
~OdAsyncBaseRequest	Destructor for the OdAsyncBaseRequest class. (Inherited from OdAsyncBaseRequest)

Data Members

Show:Inherited

No members matching the current filter

m_bAsyncNotification	Flag indicating whether to return the result of processing the request asynchronously (true) or synchronously (false). (Inherited from OdAsyncBaseRequest)
m_fileDescriptor	Descriptor the file on which the I/O operation is being performed.
m_offset	Offset in target file to perform I/O operation.
m_pBuf	Pointer to a user-allocated buffer that should contain the data to be written (only used for the write operation).
m_receiverDescriptor	Descriptor of the receiver that should receive the response to the request. (Inherited from OdAsyncBaseRequest)
m_requestDescriptor	Unique request descriptor. (Inherited from OdAsyncBaseRequest)
m_size	Number of bytes to read/write.

Links

Relief for ODA Team in Ukraine