No cache version.
Caching disabled. Default setting for this page:enabled (code LNG204)If the display is too slow, you can disable the user mode to view the cached version.
msg_stat_queue
(PHP 4 >= 4.3.0, PHP 5, PHP 7)
msg_stat_queue — Returns information from the message queue data structure
Description
$queue
) : array
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.
Return Values
The return value is an array whose keys and values have the following meanings:
| 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. |
See Also
- 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
English translation
You have asked to visit this site in English. For now, only the interface is translated, but not all the content yet.If you want to help me in translations, your contribution is welcome. All you need to do is register on the site, and send me a message asking me to add you to the group of translators, which will give you the opportunity to translate the pages you want. A link at the bottom of each translated page indicates that you are the translator, and has a link to your profile.
Thank you in advance.
Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-function.msg-stat-queue.html
The infobrol is a personal site whose content is my sole responsibility. The text is available under CreativeCommons license (BY-NC-SA). More info on the terms of use and the author.
References
These references and links indicate documents consulted during the writing of this page, or which may provide additional information, but the authors of these sources can not be held responsible for the content of this page.
The author This site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.
