Lines Matching full:message

43 .Nd "receive a message from message queue (REALTIME)"
66 system call receives oldest of the highest priority message(s) from the
67 message queue specified by
73 attribute of the message queue, the system call will fail and return an
75 Otherwise, the selected message will be removed from the queue
84 the priority of the selected message will be stored in the
87 If the specified message queue is empty and
89 is not set in the message queue description associated with
92 will block until a message is enqueued on the message queue or until
96 a message when a message arrives at an empty queue and the Priority
98 has been waiting the longest will be selected to receive the message.
99 Otherwise, it is unspecified which waiting thread receives the message.
100 If the specified message queue is empty and
102 is set in the message queue description associated with
104 no message
112 message queue specified by
119 was not specified when the message queue was opened via the
121 system call, and no message exists on the queue to satisfy the receive, the wait
122 for such a message will be terminated when the specified timeout expires.
145 system calls return the length of the selected message in bytes and the
146 message is removed from the queue.
147 Otherwise, no message is removed
162 flag is set in the message queue description associated with
164 and the specified message queue is empty.
168 argument is not a valid message queue descriptor open for reading.
170 The specified message buffer size,
172 is less than the message size attribute of the message queue.
187 flag was not set when the message queue was opened, but no message arrived
204 message queues first appeared in