Function esp_idf_svc::hal::sys::xQueueIsQueueEmptyFromISR

source ยท 
pub unsafe extern "C" fn xQueueIsQueueEmptyFromISR(
    xQueue: *mut QueueDefinition,
) -> i32
Expand description

Queries a queue to determine if the queue is empty. This function should only be used in an ISR.

@param xQueue The handle of the queue being queried @return pdFALSE if the queue is not empty, or pdTRUE if the queue is empty.