diff options
Diffstat (limited to 'lib/libc/time')
| -rw-r--r-- | lib/libc/time/tzset.3 | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/lib/libc/time/tzset.3 b/lib/libc/time/tzset.3 index e5a7cfdb873..33bb84b2a87 100644 --- a/lib/libc/time/tzset.3 +++ b/lib/libc/time/tzset.3 @@ -1,14 +1,17 @@ -.\" $OpenBSD: tzset.3,v 1.21 2015/10/11 21:30:02 schwarze Exp $ -.Dd $Mdocdate: October 11 2015 $ +.\" $OpenBSD: tzset.3,v 1.22 2015/11/10 20:58:20 millert Exp $ +.Dd $Mdocdate: November 10 2015 $ .Dt TZSET 3 .Os .Sh NAME -.Nm tzset +.Nm tzset , +.Nm tzsetwall .Nd initialize time conversion information .Sh SYNOPSIS .In time.h .Ft void .Fn tzset "void" +.Ft void +.Fn tzsetwall "void" .Sh DESCRIPTION .Fn tzset uses the value of the environment variable @@ -22,8 +25,8 @@ the best available approximation to local wall clock time, as specified by the .Xr tzfile 5 format file -.Em localtime -in the system time conversion information directory, is used by +.Pa /etc/localtime , +is used by .Xr localtime 3 . .Pp If @@ -236,6 +239,15 @@ environment variable does not specify a format file and cannot be interpreted as a direct specification, UTC is used. +.Pp +.Fn tzsetwall +behaves identically to +.Fn tzset +but it only uses the +.Pa /etc/localtime +file (that is, it ignores the +.Ev TZ +environment variable). .Sh FILES .Bl -tag -width "/usr/share/zoneinfo/posixrules" -compact .It Pa /usr/share/zoneinfo @@ -260,5 +272,14 @@ UTC leap seconds are loaded from .Xr strftime 3 , .Xr time 3 , .Xr tzfile 5 +.Sh STANDARDS +The +.Fn tzset +function +conforms to +.St -p1003.1-2008 . +The +.Fn tzsetwall +function is an extension to that specification. .\" This file is in the public domain, so clarified as of .\" 2009-05-17 by Arthur David Olson. |