Creates a GDateTime corresponding to the given GTimeVal tv.
The time contained in a GTimeVal is always stored in the form of
seconds elapsed since 1970-01-01 00:00:00 UTC, regardless of the
local time offset.
This call can fail (returning NULL) if tv represents a time outside
of the supported range of GDateTime.
You should release the return value by calling unref()
when you are done with it.
Since 2.26
Creates a GDateTime corresponding to the given GTimeVal tv. The time contained in a GTimeVal is always stored in the form of seconds elapsed since 1970-01-01 00:00:00 UTC, regardless of the local time offset.
This call can fail (returning NULL) if tv represents a time outside of the supported range of GDateTime. You should release the return value by calling unref() when you are done with it. Since 2.26