ACE_POSIX_Asynch_Operation3

This class abstracts out the common things needed for implementing asynch_operation for posix platforms. specific implementations such as posix_aiocb_asynch_operation and posix_sig_asynch_operation etc., can derive from this class.

Usage

class ACE_POSIX_Asynch_Operation : 
  public virtual ACE_Asynch_Operation_Impl
{
  public:
    int open (
        ACE_Handler &handler,
        ACE_HANDLE handle,
        const void *completion_key,
        ACE_Proactor *proactor = 0
        );
    int cancel (void);
    ACE_Proactor* proactor (void) const;
  protected:
    ACE_POSIX_Asynch_Operation (void);
    virtual ~ACE_POSIX_Asynch_Operation (void);
    ACE_Proactor *proactor_;
    ACE_Handler *handler_;
    ACE_HANDLE handle_;
};

Overview

The implementation classes for POSIX implementation of Asynch Operations are defined here in this file.

Access methods.

ACE_Proactor* proactor (void) const;

Return the underlying proactor.

Library

ace