Lines Matching full:queue

36 .Fl q Ar queue
44 .Fl q Ar queue
47 .Fl q Ar queue
50 .Fl q Ar queue
53 .Fl q Ar queue
59 command allows separating POSIX message queue administration from application
61 Defining and adjusting queue attributes can be done without touching
63 It allows creating queues, inspecting queue metadata, altering group and user
64 access to queues, dumping queue contents, and unlinking queues.
68 The maximum message size, maximum queue size, and current queue size are
73 on a mqueuefs queue mounted under a mount point.
84 More than one queue name may be created. The same maximum queue depth and
86 If a queue exists, then depth and size are optional.
92 arguments specify the maximum message size (bytes per message) and maximum queue
93 size (depth or number of messages in the queue).
97 If the queue exists but does not match the requested size and depth, this
98 utility will attempt to recreate the queue by first unlinking and then creating
100 This will fail if the queue is not empty or is opened by other processes.
102 Unlink the queues specified - one attempt per queue.
103 Failure to unlink one queue does not stop this sub-command from attempting to
106 For each named queue, dispay the maximum message size, maximum queue size,
107 current queue depth, user owner id, group owner id, and mode permission bits.
109 Wait for a message from a single named queue and display the message to
119 A change of queue geometry (maximum message size and/or maximum number of
120 messages) requires destroying and re-creating the queue.
122 the create subcommand refuses to destroy a non-empty queue.
123 If you use the rm subcommand to destroy a queue, any queued messages are lost.
124 To avoid down-time when altering queue attributes, consider creating a new
125 queue and configure reading applications to drain both new and old queues.
126 Retire the old queue once all writers have been updated to write to the new
127 queue.
139 To retrieve the current message from a named queue,
144 To create a queue with the name
146 with maximum message size 100 and maximum queue depth 10,
150 To send a message to a queue with the name
155 To examine attributes of a queue named