PHP: Returns information from the message queue data structure

Description

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.

Parameters

queue: Message queue resource handle

Return Values

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 number of bytes of space currently available in the queue to hold sent messages until they are received.

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.

msg_stat_queue

Description

Parameters

Return Values

See Also