Function

CFTimeZoneGetSecondsFromGMT

Returns the difference in seconds between the receiver and Greenwich Mean Time (GMT) at the specified date.

Declaration

CFTimeInterval CFTimeZoneGetSecondsFromGMT(CFTimeZoneRef tz, CFAbsoluteTime at);

Parameters

tz

The time zone to analyze.

at

The date at which the interval is to be computed.

Return Value

The difference in seconds between tz and GMT at the specified date, at.

See Also

Getting Information About Time Zones

CFTimeZoneGetName

Returns the geopolitical region name that identifies a given time zone.

CFTimeZoneCopyLocalizedName

Returns the localized name of a given time zone.

CFTimeZoneGetData

Returns the data that stores the information used by a time zone.