[−][src]Function cmsis_rtos2::cmsis_os2::osMessageQueueGetCount
pub unsafe extern "C" fn osMessageQueueGetCount(
mq_id: osMessageQueueId_t
) -> u32
Get number of queued messages in a Message Queue. \param[in] mq_id message queue ID obtained by \ref osMessageQueueNew. \return number of queued messages.