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Описание

array msg_stat_queue ( resource $queue )

msg_stat_queue() returns the message queue meta data for the message queue specified by the queue . This is useful, for example, to determine which process sent the message that was just received.

Список параметров

queue: Message queue resource handle

Возвращаемые значения

The return value is an array whose keys and values have the following meanings:

**Array structure for msg_stat_queue**
msg_perm.uid	The uid of the owner of the queue.
msg_perm.gid	The gid of the owner of the queue.
msg_perm.mode	The file access mode of the queue.
msg_stime	The time that the last message was sent to the queue.
msg_rtime	The time that the last message was received from the queue.
msg_ctime	The time that the queue was last changed.
msg_qnum	The number of messages waiting to be read from the queue.
msg_qbytes	The maximum number of bytes allowed in one message queue. On Linux, this value may be read and modified via `/proc/sys/kernel/msgmnb`.
msg_lspid	The pid of the process that sent the last message to the queue.
msg_lrpid	The pid of the process that received the last message from the queue.

Смотрите также

msg_remove_queue() - Destroy a message queue
msg_receive() - Receive a message from a message queue
msg_get_queue() - Create or attach to a message queue
msg_set_queue() - Set information in the message queue data structure