#include <POSIX_Asynch_IO.h>
Inheritance diagram for ACE_POSIX_Asynch_Read_Stream_Result
Public Methods | |
u_long | bytes_to_read (void) const |
The number of bytes which were requested at the start of the asynchronous read. | |
ACE_Message_Block& | message_block (void) const |
Message block which contains the read data. | |
ACE_HANDLE | handle (void) const |
I/O handle used for reading. | |
u_long | bytes_transferred (void) const |
Number of bytes transferred by the operation. | |
const void* | act (void) const |
ACT associated with the operation. | |
int | success (void) const |
Did the operation succeed? | |
const void* | completion_key (void) const |
u_long | error (void) const |
Error value if the operation fail. | |
ACE_HANDLE | event (void) const |
This returns ACE_INVALID_HANDLE. | |
u_long | offset (void) const |
u_long | offset_high (void) const |
int | priority (void) const |
The priority of the asynchronous operation. | |
int | signal_number (void) const |
int | post_completion (ACE_Proactor_Impl *proactor) |
Post <this> to the Proactor. | |
Protected Methods | |
ACE_POSIX_Asynch_Read_Stream_Result (ACE_Handler &handler, ACE_HANDLE handle, ACE_Message_Block &message_block, u_long bytes_to_read, const void* act, ACE_HANDLE event, int priority, int signal_number) | |
virtual void | complete (u_long bytes_transferred, int success, const void *completion_key, u_long error) |
Get the data copied to this class, before calling application handler. | |
virtual | ~ACE_POSIX_Asynch_Read_Stream_Result (void) |
Destrcutor. | |
Protected Attributes | |
ACE_Message_Block& | message_block_ |
Message block for reading the data into. | |
Friends | |
class | ACE_POSIX_AIOCB_Asynch_Read_Stream |
class | ACE_POSIX_Proactor |
|
|
|
Destrcutor.
|
|
ACT associated with the operation.
Reimplemented from ACE_POSIX_Asynch_Result. Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
The number of bytes which were requested at the start of the asynchronous read.
Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
Number of bytes transferred by the operation.
Reimplemented from ACE_POSIX_Asynch_Result. Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
Get the data copied to this class, before calling application handler.
Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
This is the ACT associated with the handle on which the Asynch_Operation takes place. @ This is not implemented for POSIX4 platforms. Reimplemented from ACE_POSIX_Asynch_Result. Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
Error value if the operation fail.
Reimplemented from ACE_POSIX_Asynch_Result. Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
This returns ACE_INVALID_HANDLE.
Reimplemented from ACE_POSIX_Asynch_Result. Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
I/O handle used for reading.
Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
Message block which contains the read data.
Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
This really make sense only when doing file I/O. @ On POSIX4-Unix, offset_high should be supported using aiocb64. Reimplemented from ACE_POSIX_Asynch_Result. Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
Reimplemented from ACE_POSIX_Asynch_Result. Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
Post <this> to the Proactor.
Reimplemented from ACE_POSIX_Asynch_Result. Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
The priority of the asynchronous operation.
Reimplemented from ACE_POSIX_Asynch_Result. Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
POSIX4 realtime signal number to be used for the operation. <signal_number> ranges from SIGRTMIN to SIGRTMAX. By default, SIGRTMIN is used to issue calls. This is a no-op on non-POSIX4 systems and returns 0. Reimplemented from ACE_POSIX_Asynch_Result. Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
Did the operation succeed?
Reimplemented from ACE_POSIX_Asynch_Result. Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
Factory classes willl have special permissions.
|
|
The Proactor constructs the Result class for faking results.
Reimplemented in ACE_POSIX_Asynch_Read_File_Result. |
|
Message block for reading the data into.
|