NAME

ACE_WIN32_Asynch_Write_File -

This class is a factory for starting off asynchronous writes on a file.

SYNOPSIS

class ACE_WIN32_Asynch_Write_File : public virtual ACE_Asynch_Write_File_Impl, public ACE_WIN32_Asynch_Write_Stream { public: ACE_WIN32_Asynch_Write_File (ACE_WIN32_Proactor *win32_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_WIN32_Asynch_Write_File (void); int open ( ACE_Handler &handler, ACE_HANDLE handle, const void *completion_key, ACE_Proactor *proactor ); 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 ); };

DESCRIPTION

These classes only works on Win32 platforms.

The implementation of ACE_Asynch_Transmit_File and ACE_Asynch_Accept are only supported if ACE_HAS_WINSOCK2 is defined or you are on WinNT 4.0 or higher.

Methods belong to ACE_WIN32_Asynch_Operation base class. These

methods are defined here to avoid VC++ warnings. They route the call to the ACE_WIN32_Asynch_Operation base class.
int open (
    ACE_Handler &handler,
    ACE_HANDLE handle,
    const void *completion_key,
    ACE_Proactor *proactor
    );

int cancel (void);

ACE_Proactor* proactor (void) const;

AUTHOR

Irfan Pyarali (irfan@cs.wustl.edu), Tim Harrison (harrison@cs.wustl.edu) and Alexander Babu Arulanthu alex@cs.wustl.edu

LIBRARY

ace