Function pgx_pg_sys::DecodeTimeOnly

pub unsafe fn DecodeTimeOnly(
    arg_field: *mut *mut c_char, 
    arg_ftype: *mut c_int, 
    arg_nf: c_int, 
    arg_dtype: *mut c_int, 
    arg_tm: *mut pg_tm, 
    arg_fsec: *mut fsec_t, 
    arg_tzp: *mut c_int
) -> c_int