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Post the NSThreadWillExit notification when unregistering alien threads

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@9450 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Nicola Pero 2001-03-19 13:15:10 +00:00
parent 8dfbba6d5a
commit 6852355af1
3 changed files with 25 additions and 3 deletions
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5
ChangeLog
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@ -7,8 +7,9 @@
* Source/NSThread.m (GSRegisterCurrentThread): Call * Source/NSThread.m (GSRegisterCurrentThread): Call
objc_thread_add before creating the NSThread object using a method objc_thread_add before creating the NSThread object using a method
call. call. (GSUnregisterCurrentThread): Post the NSThreadWillExit
notification.
2001-03-19 Jonathan Gapen <jagapen@home.com> 2001-03-19 Jonathan Gapen <jagapen@home.com>
* Source/NSString.m: In ([-rangeOfComposedCharacterSequenceAtIndex:]), * Source/NSString.m: In ([-rangeOfComposedCharacterSequenceAtIndex:]),

3
Headers/gnustep/base/NSThread.h
View file

@ -93,7 +93,8 @@ GS_EXPORT BOOL GSRegisterCurrentThread (void);
* registerCurrentThread (). This method is basically the same as * registerCurrentThread (). This method is basically the same as
* `+exit', but does not exit the thread - just destroys all objects * `+exit', but does not exit the thread - just destroys all objects
* associated with the thread. Warning: using any GNUstep code after * associated with the thread. Warning: using any GNUstep code after
* this method call is not safe. */ * this method call is not safe. Posts an NSThreadWillExit
* notification. x*/
GS_EXPORT void GSUnregisterCurrentThread (void); GS_EXPORT void GSUnregisterCurrentThread (void);
#endif #endif

20
Source/NSThread.m
View file

@ -475,15 +475,35 @@ void
GSUnregisterCurrentThread (void) GSUnregisterCurrentThread (void)
{ {
NSThread *thread; NSThread *thread;
static NSNotificationCenter *nc = nil;
static Class notificationClass = Nil;
if (nc == nil)
{
nc = [NSNotificationCenter defaultCenter];
notificationClass = [NSNotification class];
}
thread = GSCurrentThread(); thread = GSCurrentThread();
if (thread->_active == YES) if (thread->_active == YES)
{ {
NSNotification *n;
/* /*
* Set the thread to be inactive to avoid any possibility of recursion. * Set the thread to be inactive to avoid any possibility of recursion.
*/ */
thread->_active = NO; thread->_active = NO;
/*
* Let observers know this thread is exiting.
*/
n = [notificationClass alloc];
n = [n initWithName: NSThreadWillExitNotification
object: thread
userInfo: nil];
[nc postNotification: n];
RELEASE(n);
/* /*
* destroy the thread object. * destroy the thread object.