projects / apple / libc.git / blame
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| e9ce8d39 A |
1 | .\" Copyright (c) 1991, 1993 |
| 2 | .\" The Regents of the University of California. All rights reserved. | |
| 3 | .\" | |
| 4 | .\" Redistribution and use in source and binary forms, with or without | |
| 5 | .\" modification, are permitted provided that the following conditions | |
| 6 | .\" are met: | |
| 7 | .\" 1. Redistributions of source code must retain the above copyright | |
| 8 | .\" notice, this list of conditions and the following disclaimer. | |
| 9 | .\" 2. Redistributions in binary form must reproduce the above copyright | |
| 10 | .\" notice, this list of conditions and the following disclaimer in the | |
| 11 | .\" documentation and/or other materials provided with the distribution. | |
| e9ce8d39 A |
12 | .\" 4. Neither the name of the University nor the names of its contributors |
| 13 | .\" may be used to endorse or promote products derived from this software | |
| 14 | .\" without specific prior written permission. | |
| 15 | .\" | |
| 16 | .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 17 | .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 | .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 | .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 20 | .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 21 | .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 22 | .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 23 | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 24 | .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 25 | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 26 | .\" SUCH DAMAGE. | |
| 27 | .\" | |
| 5b2abdfb | 28 | .\" @(#)timezone.3 8.2 (Berkeley) 4/19/94 |
| 1f2f436a | 29 | .\" $FreeBSD: src/lib/libc/gen/timezone.3,v 1.10 2007/01/09 00:27:55 imp Exp $ |
| e9ce8d39 | 30 | .\" |
| 5b2abdfb A |
31 | .Dd April 19, 1994 |
| 32 | .Dt TIMEZONE 3 | |
| e9ce8d39 A |
33 | .Os |
| 34 | .Sh NAME | |
| 5b2abdfb A |
35 | .Nm timezone |
| 36 | .Nd return the timezone abbreviation | |
| e9ce8d39 A |
37 | .Sh LIBRARY |
| 38 | .Lb libc | |
| 39 | .Sh SYNOPSIS | |
| 5b2abdfb A |
40 | .Ft char * |
| 41 | .Fn timezone "int zone" "int dst" | |
| e9ce8d39 | 42 | .Sh DESCRIPTION |
| 5b2abdfb A |
43 | .Bf Sy |
| 44 | This interface is for compatibility only; it is impossible to reliably | |
| 45 | map timezone's arguments to a time zone abbreviation. | |
| 46 | See | |
| 47 | .Xr ctime 3 . | |
| 48 | .Ef | |
| 49 | .Pp | |
| e9ce8d39 | 50 | The |
| 5b2abdfb A |
51 | .Fn timezone |
| 52 | function returns a pointer to a time zone abbreviation for the specified | |
| 9385eb3d | 53 | .Fa zone |
| e9ce8d39 | 54 | and |
| 9385eb3d | 55 | .Fa dst |
| 5b2abdfb | 56 | values. |
| 9385eb3d A |
57 | The |
| 58 | .Fa zone | |
| 59 | argument | |
| 5b2abdfb | 60 | is the number of minutes west of GMT and |
| 9385eb3d | 61 | .Fa dst |
| 5b2abdfb | 62 | is non-zero if daylight savings time is in effect. |
| e9ce8d39 | 63 | .Sh SEE ALSO |
| 5b2abdfb | 64 | .Xr ctime 3 |
| e9ce8d39 | 65 | .Sh HISTORY |
| 5b2abdfb A |
66 | A |
| 67 | .Fn timezone | |
| 68 | function appeared in | |
| 69 | .At v7 . |