freebsd-skq/lib/libc/gen/timezone.3
Warner Losh fbbd9655e5 Renumber copyright clause 4
Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by:	Jan Schaumann <jschauma@stevens.edu>
Pull Request:	https://github.com/freebsd/freebsd/pull/96
2017-02-28 23:42:47 +00:00

70 lines
2.3 KiB
Groff

.\" Copyright (c) 1991, 1993
.\" The Regents of the University of California. All rights reserved.
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.\" @(#)timezone.3 8.2 (Berkeley) 4/19/94
.\" $FreeBSD$
.\"
.Dd April 19, 1994
.Dt TIMEZONE 3
.Os
.Sh NAME
.Nm timezone
.Nd return the timezone abbreviation
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.Ft char *
.Fn timezone "int zone" "int dst"
.Sh DESCRIPTION
.Bf Sy
This interface is for compatibility only; it is impossible to reliably
map timezone's arguments to a time zone abbreviation.
See
.Xr ctime 3 .
.Ef
.Pp
The
.Fn 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.
.Sh SEE ALSO
.Xr ctime 3
.Sh HISTORY
A
.Fn timezone
function appeared in
.At v7 .