#include <Asynch_IO_Impl.h>
Inheritance diagram for ACE_Asynch_Write_File_Impl:
Public Member Functions | |
virtual | ~ACE_Asynch_Write_File_Impl (void) |
virtual int | write (ACE_Message_Block &message_block, size_t bytes_to_write, u_long offset, u_long offset_high, const void *act, int priority, int signal_number)=0 |
virtual int | writev (ACE_Message_Block &message_block, size_t bytes_to_write, u_long offset, u_long offset_high, const void *act, int priority, int signal_number)=0 |
virtual int | write (ACE_Message_Block &message_block, size_t bytes_to_write, const void *act, int priority, int signal_number)=0 |
virtual int | writev (ACE_Message_Block &message_block, size_t bytes_to_write, const void *act, int priority, int signal_number)=0 |
Protected Member Functions | |
ACE_Asynch_Write_File_Impl (void) | |
Do-nothing constructor. |
ACE_Asynch_Write_File_Impl::~ACE_Asynch_Write_File_Impl | ( | void | ) | [virtual] |
ACE_INLINE ACE_Asynch_Write_File_Impl::ACE_Asynch_Write_File_Impl | ( | void | ) | [protected] |
Do-nothing constructor.
virtual int ACE_Asynch_Write_File_Impl::write | ( | ACE_Message_Block & | message_block, | |
size_t | bytes_to_write, | |||
const void * | act, | |||
int | priority, | |||
int | signal_number | |||
) | [pure virtual] |
This starts off an asynchronous write. Upto <bytes_to_write> will be written from the <message_block>.
Implements ACE_Asynch_Write_Stream_Impl.
Implemented in ACE_POSIX_Asynch_Write_File, and ACE_WIN32_Asynch_Write_File.
virtual int ACE_Asynch_Write_File_Impl::write | ( | ACE_Message_Block & | message_block, | |
size_t | bytes_to_write, | |||
u_long | offset, | |||
u_long | offset_high, | |||
const void * | act, | |||
int | priority, | |||
int | signal_number | |||
) | [pure virtual] |
This starts off an asynchronous write. Upto <bytes_to_write> will be write and stored in the <message_block>. The write will start at <offset> from the beginning of the file.
Implemented in ACE_POSIX_Asynch_Write_File, and ACE_WIN32_Asynch_Write_File.
virtual int ACE_Asynch_Write_File_Impl::writev | ( | ACE_Message_Block & | message_block, | |
size_t | bytes_to_write, | |||
const void * | act, | |||
int | priority, | |||
int | signal_number | |||
) | [pure virtual] |
Same as above but with gather support, through chaining of composite message blocks using the continuation field.
Implements ACE_Asynch_Write_Stream_Impl.
Implemented in ACE_WIN32_Asynch_Write_File.
virtual int ACE_Asynch_Write_File_Impl::writev | ( | ACE_Message_Block & | message_block, | |
size_t | bytes_to_write, | |||
u_long | offset, | |||
u_long | offset_high, | |||
const void * | act, | |||
int | priority, | |||
int | signal_number | |||
) | [pure virtual] |
Same as above but with gather support, through chaining of composite message blocks using the continuation field.
Implemented in ACE_WIN32_Asynch_Write_File.