This class provides concrete implementation for ACE_Asynch_Write_File for POSIX platforms where the completion strategy for Proactor is based on AIOCB (AIO Control Blocks).
class ACE_POSIX_AIOCB_Asynch_Write_File : public virtual ACE_Asynch_Write_File_Impl, public ACE_POSIX_AIOCB_Asynch_Write_Stream {
public:ACE_POSIX_AIOCB_Asynch_Write_File ( ACE_POSIX_AIOCB_Proactor *posix_aiocb_proactor );int write ( ACE_Message_Block &message_block, u_long bytes_to_write, u_long offset, u_long offset_high, const void *act, int priority, int signal_number = 0 );virtual ~ACE_POSIX_AIOCB_Asynch_Write_File (void);int open ( ACE_Handler &handler, ACE_HANDLE handle, const void *completion_key, ACE_Proactor *proactor = 0 );int cancel (void);ACE_Proactor* proactor (void) const;private:int write ( ACE_Message_Block &message_block, u_long bytes_to_write, const void *act, int priority, int signal_number = 0 );};
The implementation classes for POSIX implementation of Asynch Operations are defined here in this file.
int open (
ACE_Handler &handler,
ACE_HANDLE handle,
const void *completion_key,
ACE_Proactor *proactor = 0
);
handle == ACE_INVALID_HANDLE),
ACE_Handler::handle will be called on the handler to get the
correct handle.
int cancel (void);
@@ Not implemented. Returns 0.
ACE_Proactor* proactor (void) const;
Irfan Pyarali (irfan@cs.wustl.edu),
Tim Harrison (harrison@cs.wustl.edu) and
Alexander Babu Arulanthu alex@cs.wustl.edu
ace