#include <Asynch_IO_Impl.h>
Inheritance diagram for ACE_Asynch_Read_File_Impl:


Public Member Functions | |
| virtual | ~ACE_Asynch_Read_File_Impl (void) |
| virtual int | read (ACE_Message_Block &message_block, size_t bytes_to_read, u_long offset, u_long offset_high, const void *act, int priority, int signal_number)=0 |
| virtual int | readv (ACE_Message_Block &message_block, size_t bytes_to_read, u_long offset, u_long offset_high, const void *act, int priority, int signal_number)=0 |
| virtual int | read (ACE_Message_Block &message_block, size_t bytes_to_read, const void *act, int priority, int signal_number)=0 |
| virtual int | readv (ACE_Message_Block &message_block, size_t bytes_to_read, const void *act, int priority, int signal_number)=0 |
Protected Member Functions | |
| ACE_Asynch_Read_File_Impl (void) | |
| Do-nothing constructor. | |
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Do-nothing constructor.
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This starts off an asynchronous read. Upto <bytes_to_read> will be read and stored in the <message_block>. Implements ACE_Asynch_Read_Stream_Impl. Implemented in ACE_POSIX_Asynch_Read_File, and ACE_WIN32_Asynch_Read_File. |
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This starts off an asynchronous read. Upto <bytes_to_read> will be read and stored in the <message_block>. The read will start at <offset> from the beginning of the file. Implemented in ACE_POSIX_Asynch_Read_File, and ACE_WIN32_Asynch_Read_File. |
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Same as above but with scatter support, through chaining of composite message blocks using the continuation field. Implements ACE_Asynch_Read_Stream_Impl. Implemented in ACE_WIN32_Asynch_Read_File. |
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Same as above but with scatter support, through chaining of composite message blocks using the continuation field.
Implemented in ACE_WIN32_Asynch_Read_File. |
1.3.9.1