Function hts_sys::tbx_readrec

pub unsafe extern "C" fn tbx_readrec(
    fp: *mut BGZF, 
    tbxv: *mut c_void, 
    sv: *mut c_void, 
    tid: *mut c_int, 
    beg: *mut hts_pos_t, 
    end: *mut hts_pos_t
) -> c_int