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ACE_POSIX_Asynch_Write_File_Result Class Reference

This class provides implementation for <ACE_Asynch_Write_File_Result> for POSIX platforms. More...

#include <POSIX_Asynch_IO.h>

Inheritance diagram for ACE_POSIX_Asynch_Write_File_Result:

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Collaboration diagram for ACE_POSIX_Asynch_Write_File_Result:

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List of all members.

Protected Methods

 ACE_POSIX_Asynch_Write_File_Result (ACE_Handler &handler, ACE_HANDLE handle, ACE_Message_Block &message_block, size_t bytes_to_write, const void *act, u_long offset, u_long offset_high, ACE_HANDLE event, int priority, int signal_number)
virtual void complete (size_t bytes_transferred, int success, const void *completion_key, u_long error)
 ACE_Proactor will call this method when the write completes.

virtual ~ACE_POSIX_Asynch_Write_File_Result (void)
 Destructor.


Friends

class ACE_POSIX_Asynch_Write_File
 Factory classes will have special permissions.

class ACE_POSIX_Proactor
 The Proactor constructs the Result class for faking results.


Detailed Description

This class provides implementation for <ACE_Asynch_Write_File_Result> for POSIX platforms.

This class has all the information necessary for the <handler> to uniquiely identify the completion of the asynchronous write.

This class differs slightly from <ACE_Asynch_Write_Stream::Result> as it calls back <ACE_Handler::handle_write_file> on the <handler> instead of <ACE_Handler::handle_write_stream>. No additional state is required by this class as <ACE_Asynch_Result> can store the <offset>.


Constructor & Destructor Documentation

ACE_POSIX_Asynch_Write_File_Result::ACE_POSIX_Asynch_Write_File_Result ACE_Handler   handler,
ACE_HANDLE    handle,
ACE_Message_Block   message_block,
size_t    bytes_to_write,
const void *    act,
u_long    offset,
u_long    offset_high,
ACE_HANDLE    event,
int    priority,
int    signal_number
[protected]
 

Constructor is protected since creation is limited to ACE_Asynch_Write_File factory.

ACE_POSIX_Asynch_Write_File_Result::~ACE_POSIX_Asynch_Write_File_Result void    [protected, virtual]
 

Destructor.


Member Function Documentation

void ACE_POSIX_Asynch_Write_File_Result::complete size_t    bytes_transferred,
int    success,
const void *    completion_key,
u_long    error
[protected, virtual]
 

ACE_Proactor will call this method when the write completes.

Reimplemented from ACE_POSIX_Asynch_Write_Stream_Result.


Friends And Related Function Documentation

friend class ACE_POSIX_Asynch_Write_File [friend]
 

Factory classes will have special permissions.

friend class ACE_POSIX_Proactor [friend]
 

The Proactor constructs the Result class for faking results.

Reimplemented from ACE_POSIX_Asynch_Write_Stream_Result.


The documentation for this class was generated from the following files:
Generated on Fri Apr 2 16:51:59 2004 for ACE by doxygen1.2.18