Function rust_htslib::htslib::hts_itr_query

pub unsafe extern fn hts_itr_query(idx: *const hts_idx_t,
                                   tid: c_int,
                                   beg: c_int,
                                   end: c_int,
                                   readrec: *mut Option<extern fn() -> c_int>)
                                   -> *mut hts_itr_t