Bf Sy
This interface is for compatibility only; it is impossible to reliably
map timezone's arguments to a time zone abbreviation.
See
ctime(3).
Ef
The
timezone ();
function returns a pointer to a time zone abbreviation for the specified
Fa zone
and
Fa dst
values.
The
Fa zone
argument
is the number of minutes west of GMT and
Fa dst
is non-zero if daylight savings time is in effect.
