Main Page   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members   File Members   Related Pages  

ACE_Asynch_Read_Stream_Impl Class Reference

Abstract base class for all the concrete implementation classes that provide different implementations for the ACE_Asynch_Read_Stream. More...

#include <Asynch_IO_Impl.h>

Inheritance diagram for ACE_Asynch_Read_Stream_Impl:

Inheritance graph
[legend]
Collaboration diagram for ACE_Asynch_Read_Stream_Impl:

Collaboration graph
[legend]
List of all members.

Public Methods

virtual ~ACE_Asynch_Read_Stream_Impl (void)
virtual int read (ACE_Message_Block &message_block, size_t bytes_to_read, const void *act, int priority, int signal_number)=0
 This starts off an asynchronous read. Upto <bytes_to_read> will be read and stored in the <message_block>. More...

virtual int readv (ACE_Message_Block &message_block, size_t bytes_to_read, const void *act, int priority, int signal_number)=0

Protected Methods

 ACE_Asynch_Read_Stream_Impl (void)
 Do-nothing constructor. More...

Detailed Description

Abstract base class for all the concrete implementation classes that provide different implementations for the ACE_Asynch_Read_Stream.

Definition at line 154 of file Asynch_IO_Impl.h.

Constructor & Destructor Documentation

ACE_Asynch_Read_Stream_Impl::~ACE_Asynch_Read_Stream_Impl (  void    )  [virtual]
 

Definition at line 23 of file Asynch_IO_Impl.cpp. 

00024 {
00025 }

ACE_INLINE ACE_Asynch_Read_Stream_Impl::ACE_Asynch_Read_Stream_Impl (  void    )  [protected]
 

Do-nothing constructor.

Definition at line 14 of file Asynch_IO_Impl.i. 

00015   : ACE_Asynch_Operation_Impl ()
00016 {
00017 }

Member Function Documentation

virtual int ACE_Asynch_Read_Stream_Impl::read (  ACE_Message_Block &    message_block,
size_t    bytes_to_read,
const void *    act,
int    priority,
int    signal_number
)  [pure virtual]
 

This starts off an asynchronous read. Upto <bytes_to_read> will be read and stored in the <message_block>.

Implemented in ACE_Asynch_Read_File_Impl.

Referenced by ACE_Asynch_Read_Stream::read.

virtual int ACE_Asynch_Read_Stream_Impl::readv (  ACE_Message_Block &    message_block,
size_t    bytes_to_read,
const void *    act,
int    priority,
int    signal_number
)  [pure virtual]
 

Same as above but with scatter support, through chaining of composite message blocks using the continuation field.

Implemented in ACE_Asynch_Read_File_Impl.

The documentation for this class was generated from the following files:
Generated on Mon Jun 16 12:45:29 2003 for ACE by doxygen1.2.14 written by Dimitri van Heesch, © 1997-2002