Function hts_sys::hts_itr_query

pub unsafe extern "C" fn hts_itr_query(
    idx: *const hts_idx_t, 
    tid: c_int, 
    beg: hts_pos_t, 
    end: hts_pos_t, 
    readrec: hts_readrec_func
) -> *mut hts_itr_t