#include <POSIX_Asynch_IO.h>
List of all members.
Detailed Description
This class provides concrete implementation for ACE_Asynch_Result for POSIX4 platforms. This class extends aiocb
and makes it more useful.
Constructor & Destructor Documentation
ACE_POSIX_Asynch_Result::~ACE_POSIX_Asynch_Result |
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ACE_POSIX_Asynch_Result::ACE_POSIX_Asynch_Result |
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const ACE_Handler::Proxy_Ptr & |
handler_proxy, |
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const void * |
act, |
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ACE_HANDLE |
event, |
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u_long |
offset, |
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u_long |
offset_high, |
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int |
priority, |
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int |
signal_number |
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Constructor. <Event> is not used on POSIX.
Member Function Documentation
const void * ACE_POSIX_Asynch_Result::act |
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void |
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const |
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size_t ACE_POSIX_Asynch_Result::bytes_transferred |
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void |
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const |
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const void * ACE_POSIX_Asynch_Result::completion_key |
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void |
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const |
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This is the ACT associated with the handle on which the Asynch_Operation takes place.
- Note:
- This is not implemented for POSIX4 platforms.
Implements ACE_Asynch_Result_Impl.
u_long ACE_POSIX_Asynch_Result::error |
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void |
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const |
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ACE_HANDLE ACE_POSIX_Asynch_Result::event |
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void |
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const |
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u_long ACE_POSIX_Asynch_Result::offset |
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void |
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const |
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This really make sense only when doing file I/O.
@ On POSIX4-Unix, offset_high should be supported using aiocb64.
Implements ACE_Asynch_Result_Impl.
u_long ACE_POSIX_Asynch_Result::offset_high |
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void |
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const |
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int ACE_POSIX_Asynch_Result::priority |
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void |
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const |
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void ACE_POSIX_Asynch_Result::set_bytes_transferred |
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size_t |
nbytes | ) |
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Simulate value to use in the post_completion ()
void ACE_POSIX_Asynch_Result::set_error |
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u_long |
errcode | ) |
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Simulate error value to use in the post_completion ()
int ACE_POSIX_Asynch_Result::signal_number |
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void |
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const |
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POSIX4 realtime signal number to be used for the operation. <signal_number> ranges from SIGRTMIN to SIGRTMAX. By default, SIGRTMIN is used to issue <aio_> calls.
Implements ACE_Asynch_Result_Impl.
int ACE_POSIX_Asynch_Result::success |
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void |
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const |
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Member Data Documentation
const void* ACE_POSIX_Asynch_Result::act_ |
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ACT for this operation. We could use <aiocb::aio_sigevent.sigev_value.sival_ptr> for this. But it doesnot provide the constness, so this may be better.
size_t ACE_POSIX_Asynch_Result::bytes_transferred_ |
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Bytes transferred by this operation.
const void* ACE_POSIX_Asynch_Result::completion_key_ |
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ACT associated with handle.
u_long ACE_POSIX_Asynch_Result::error_ |
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Error if operation failed.
Handler that will be called back.
int ACE_POSIX_Asynch_Result::success_ |
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protected |
The documentation for this class was generated from the following files: