diff options
Diffstat (limited to 'tzfile.h')
| -rw-r--r-- | tzfile.h | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -103,20 +103,24 @@ struct tzhead { */ #ifndef TZ_MAX_TIMES +/* This must be at least 242 for Europe/London with 'zic -b fat'. */ # define TZ_MAX_TIMES 2000 #endif /* !defined TZ_MAX_TIMES */ #ifndef TZ_MAX_TYPES -/* This must be at least 17 for Europe/Samara and Europe/Vilnius. */ +/* This must be at least 18 for Europe/Vilnius with 'zic -b fat'. */ # define TZ_MAX_TYPES 256 /* Limited by what (unsigned char)'s can hold */ #endif /* !defined TZ_MAX_TYPES */ #ifndef TZ_MAX_CHARS +/* This must be at least 40 for America/Anchorage. */ # define TZ_MAX_CHARS 50 /* Maximum number of abbreviation characters */ /* (limited by what unsigned chars can hold) */ #endif /* !defined TZ_MAX_CHARS */ #ifndef TZ_MAX_LEAPS +/* This must be at least 27 for leap seconds from 1972 through mid-2023. + There's a plan to discontinue leap seconds by 2035. */ # define TZ_MAX_LEAPS 50 /* Maximum number of leap second corrections */ #endif /* !defined TZ_MAX_LEAPS */ |