Function libipt_sys::pt_qry_core_bus_ratio

pub unsafe extern "C" fn pt_qry_core_bus_ratio(
    decoder: *mut pt_query_decoder, 
    cbr: *mut u32
) -> c_int

Return the current core bus ratio.

On success, provides the current core:bus ratio in @cbr. The ratio is defined as core cycles per bus clock cycle.

Returns zero on success, a negative error code otherwise.

Returns -pte_invalid if @decoder or @cbr is NULL. Returns -pte_no_cbr if there has not been a CBR packet.