detzcode detzcode64 differ_by_repeat getnum getoffset getqzname getrule getsecs getzname gmt gmtload gmtsub increment_overflow increment_overflow_time init_ttinfo leapcorr leaps_thru_end_of leaps_thru_end_of_nonneg localsub mon_lengths pg_get_timezone_name pg_get_timezone_offset pg_gmtime pg_interpret_timezone_abbrev pg_localtime pg_next_dst_boundary pg_tz_acceptable r_type timesub tm transtime typesequiv TZDEFRULESTRING tzload tzloadbody tzparse WILDABBR wildabbr year_lengths

pg_next_dst_boundary() int pg_next_dst_boundary ( const pg_time_t *  timep, long int *  before_gmtoff, int *  before_isdst, pg_time_t *  boundary, long int *  after_gmtoff, int *  after_isdst, const pg_tz *  tz  )