msg_set_queue()

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

Set information in the message queue data structure

说明

msg_set_queue() allows you to change the values of the msg_perm.uid, msg_perm.gid, msg_perm.mode and msg_qbytes fields of the underlying message queue data structure.

Changing the data structure will require that PHP be running as the same user that created the queue, owns the queue(as determined by the existing msg_perm.xxx fields), or be running with root privileges. root privileges are required to raise the msg_qbytes values above the system defined limit.

参数

Message queue resource handle

You specify the values you require by setting the value of the keys that you require in the$dataarray.

返回值

成功时返回TRUE，或者在失败时返回FALSE。

参见

• msg_remove_queue()Destroy a message queue
• msg_receive()Receive a message from a message queue
• msg_stat_queue()Returns information from the message queue data structure
• msg_get_queue()Create or attach to a message queue

Example:
$msg_id = msg_get_queue (12341234, 0600);
msg_set_queue ($msg_id, array ('msg_perm.uid'=>'80'));
List of all possible keys at documentation for msg_stat_queue

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