pub unsafe fn pg_next_dst_boundary(
arg_timep: *const pg_time_t,
arg_before_gmtoff: *mut c_long,
arg_before_isdst: *mut c_int,
arg_boundary: *mut pg_time_t,
arg_after_gmtoff: *mut c_long,
arg_after_isdst: *mut c_int,
arg_tz: *const pg_tz,
) -> c_int