Function openthread_sys::otChildSupervisionGetCheckTimeout

source ·

pub unsafe extern "C" fn otChildSupervisionGetCheckTimeout(
    aInstance: *mut otInstance
) -> u16

Expand description

Gets the supervision check timeout interval (in seconds) on the child.

If the device is a sleepy child and it does not hear from its parent within the specified check timeout, it initiates the re-attach process (MLE Child Update Request/Response exchange with its parent).

@param[in] aInstance A pointer to an OpenThread instance.

@returns The supervision check timeout. Zero indicates that supervision check on the child is disabled.