php man page for msg_get_queue

MSG_GET_QUEUE(3)							 1							  MSG_GET_QUEUE(3)

msg_get_queue - Create or attach to a message queue

SYNOPSIS
       resource msg_get_queue (int  $key, [int	$perms = 0666])

DESCRIPTION
       msg_get_queue(3)  returns  an id that can be used to access the System V message queue with the given $key. The first call creates the mes-
       sage queue with the optional $perms. A second call to msg_get_queue(3) for the same $key will return a different message queue  identifier,
       but both identifiers access the same underlying message queue.

PARAMETERS
	      o $key
		- Message queue numeric ID

	      o $perms
		- Queue permissions. Default to 0666. If the message queue already exists, the $perms will be ignored.

RETURN VALUES
	Returns a resource handle that can be used to access the System V message queue.

SEE ALSO
       msg_remove_queue(3), msg_receive(3), msg_send(3), msg_stat_queue(3), msg_set_queue(3).

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