![[assets/wl_ipc_messagequeuesend.png|256]] - **Description**: Similar to `MessageQueuePutMessage`, the process is waiting to send raw bytes to a shared message queue. This effectively throttles the sending process until space becomes available in the queue buffer. - **Operations**: - [[Operations/Redistribute]] - [[Operations/Broadcast]] - **Resources**: [[Resources/CPU|CPU]], [[Resources/Memory|Memory]]