ACE_SV_Message_Queue Class Reference

Defines the header file for the C++ wrapper for System V IPC message queues. More...

#include <SV_Message_Queue.h>

Public Types
enum	{ ACE_CREATE = IPC_CREAT , ACE_OPEN = 0 , ACE_NOWAIT = IPC_NOWAIT }

Public Member Functions
	ACE_SV_Message_Queue ()
	Open a message queue using the <external_id>.
	ACE_SV_Message_Queue (key_t external_id, int create=ACE_SV_Message_Queue::ACE_OPEN, int perms=ACE_DEFAULT_FILE_PERMS)
int	open (key_t external_id, int create=ACE_SV_Message_Queue::ACE_OPEN, int perms=ACE_DEFAULT_FILE_PERMS)
	~ACE_SV_Message_Queue ()
int	close ()
int	remove ()
	Close down and remove the message queue from the system.
ssize_t	recv (ACE_SV_Message &mb, int length, long mtype=0, int mflags=0)
int	send (const ACE_SV_Message &mb, int length, int mflags=0)
int	control (int option, void *arg=0)
	Access the underlying control operations.
int	get_id () const
	Get the underly internal id.
void	set_id (int)
	Set the underly internal id.
void	dump () const
	Dump the state of an object.

Public Attributes
	ACE_ALLOC_HOOK_DECLARE
	Declare the dynamic allocation hooks.

Protected Attributes
int	internal_id_
	Returned from the underlying <msgget> system call.

Detailed Description

Defines the header file for the C++ wrapper for System V IPC message queues.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
ACE_CREATE
ACE_OPEN
ACE_NOWAIT

Constructor & Destructor Documentation

ACE_SV_Message_Queue() [1/2]

ACE_SV_Message_Queue::ACE_SV_Message_Queue

(

)

Open a message queue using the <external_id>.

ACE_SV_Message_Queue() [2/2]

ACE_SV_Message_Queue::ACE_SV_Message_Queue	(	key_t	external_id,
		int	create = ACE_SV_Message_Queue::ACE_OPEN,
		int	perms = ACE_DEFAULT_FILE_PERMS )

~ACE_SV_Message_Queue()

ACE_SV_Message_Queue::~ACE_SV_Message_Queue

(

)

Member Function Documentation

close()

int ACE_SV_Message_Queue::close ( )

inline

Close down this instance of the message queue without removing it from the system.

control()

int ACE_SV_Message_Queue::control ( int option, void * arg = 0 )

inline

Access the underlying control operations.

dump()

void ACE_SV_Message_Queue::dump

(

)

const

Dump the state of an object.

get_id()

int ACE_SV_Message_Queue::get_id ( ) const

inline

Get the underly internal id.

open()

int ACE_SV_Message_Queue::open ( key_t external_id, int create = ACE_SV_Message_Queue::ACE_OPEN, int perms = ACE_DEFAULT_FILE_PERMS )

inline

recv()

ssize_t ACE_SV_Message_Queue::recv ( ACE_SV_Message & mb, int length, long mtype = 0, int mflags = 0 )

inline

remove()

int ACE_SV_Message_Queue::remove ( )

inline

Close down and remove the message queue from the system.

send()

int ACE_SV_Message_Queue::send ( const ACE_SV_Message & mb, int length, int mflags = 0 )

inline

set_id()

void ACE_SV_Message_Queue::set_id ( int id )

inline

Set the underly internal id.

Member Data Documentation

ACE_ALLOC_HOOK_DECLARE

ACE_SV_Message_Queue::ACE_ALLOC_HOOK_DECLARE

Declare the dynamic allocation hooks.

internal_id_

int ACE_SV_Message_Queue::internal_id_

protected

Returned from the underlying <msgget> system call.

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The documentation for this class was generated from the following files:

• SV_Message_Queue.h
• SV_Message_Queue.cpp
• SV_Message_Queue.inl