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NSCalendarDate.m - dateByAddingYears lost timezone info.

Browse source 
- initWithString didn't deal with adjacent format
                   specifiers.

NSDate.m         - addTimeInterval messed up timezone if used with
                   CalendarDate.

NSArray.m        - NSMutableArray's comparered against a garbage pointer
NSGArray.m         on removal.  This causes real problems on SMP machines.

NSTimeZone.m     - The GMT+-xx files on OpenStep are in the root directory
                   and they are in Etc/* in gnustep so check both.

NSObject.m       - The release code was slightly broken for SMP machine
                   use.

NSLock.m         - Trylock was broken and lockBeforeDate unimplemented.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@5436 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Chris Ball 1999-12-10 00:59:40 +00:00
parent 0761b6ee95
commit f2ba659be3
7 changed files with 479 additions and 291 deletions
Download patch file Download diff file Expand all files Collapse all files

30
Source/NSObject.m
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@ -175,32 +175,42 @@ NSDecrementExtraRefCountWasZero(id anObject)
* depending on whether we are using local or global counting.
*/
#if defined(REFCNT_LOCAL)
unsigned
NSExtraRefCount(id anObject)
{
return ((obj)anObject)[-1].retained;
}
static objc_mutex_t retain_counts_gate = NULL;
void
NSIncrementExtraRefCount(id anObject)
{
objc_mutex_lock (retain_counts_gate);
((obj)anObject)[-1].retained++;
objc_mutex_unlock (retain_counts_gate);
}
#define NSIncrementExtraRefCount(X) \
((obj)(X))[-1].retained++
#define NSIncrementExtraRefCount(X) \
objc_mutex_lock (retain_counts_gate); \
((obj)(X))[-1].retained++; \
objc_mutex_unlock (retain_counts_gate)
BOOL
NSDecrementExtraRefCountWasZero(id anObject)
{
objc_mutex_lock (retain_counts_gate);
if (((obj)anObject)[-1].retained-- == 0)
return YES;
else
return NO;
{
objc_mutex_unlock (retain_counts_gate);
return YES;
} else {
objc_mutex_unlock (retain_counts_gate);
return NO;
}
}
#define NSDecrementExtraRefCountWasZero(X) \
(((obj)(X))[-1].retained-- == 0 ? YES : NO)
#define NSExtraRefCount(X) (((obj)(X))[-1].retained)
@ -518,8 +528,12 @@ static BOOL double_release_check_enabled = NO;
#if !defined(REFCNT_LOCAL)
retain_counts = o_map_with_callbacks (o_callbacks_for_non_owned_void_p,
o_callbacks_for_int);
retain_counts_gate = objc_mutex_allocate ();
#endif
/*
* retain_counts_gate is needed on SMP machines for release to work
* reliably.
*/
retain_counts_gate = objc_mutex_allocate ();
fastMallocOffset = fastMallocClass->instance_size % ALIGN;
#else
fastMallocOffset = 0;