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Use tzset to find timezone info.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@17615 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
fedor 2003-09-04 03:28:14 +00:00
parent 002578b3ec
commit c8e8f215fc
5 changed files with 30 additions and 6 deletions
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14
Source/NSTimeZone.m
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@ -54,6 +54,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "Foundation/NSArray.h"
#include "Foundation/NSCoder.h"
#include "Foundation/NSData.h"
@ -1123,6 +1124,18 @@ static NSMapTable *absolutes = 0;
localZoneString = [localZoneString stringByTrimmingSpaces];
}
}
#if HAVE_TZSET
if (localZoneString == nil)
{
/*
* Try to get timezone from tzset and tzname
*/
extern char *tzname[2];
tzset();
if (tzname[0] != NULL && *tzname[0] != '\0')
localZoneString = [NSString stringWithCString: tzname[0]];
}
#else
if (localZoneString == nil)
{
/*
@ -1131,6 +1144,7 @@ static NSMapTable *absolutes = 0;
localZoneString = [[[NSProcessInfo processInfo]
environment] objectForKey: @"TZ"];
}
#endif
if (localZoneString != nil)
{
zone = [defaultPlaceholderTimeZone initWithName: localZoneString];