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2002-06-25 Thomas Pfaff <tpfaff@gmx.net>

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* include/pthread.h (PTHREAD_CANCELED): Defined a reasonable
        value.
	* pthread.cc (pthread_exit): Call method instead of function.
	(pthread_setcancelstate): Ditto.
	(pthread_setcanceltype): Ditto.
	(pthread_testcancel): Ditto.
	* thread.h (pthread::cancel_event): New member.
        (__pthread_cancel_self): New prototype.
	(pthread::exit): New Method.
	(pthread::cancel): Ditto.
	(pthread::testcancel): Ditto.
	(pthread::cancel_self): Ditto.
	(pthread::static_cancel_self): Ditto.
	(pthread::setcancelstate): Ditto.
	(pthread::setcanceltype): Ditto.
	(__pthread_cancel): Give c++ linkage.
	(__pthread_exit): Remove.
	(__pthread_setcancelstate): Ditto.
	(__pthread_setcanceltype): Ditto.
	(__pthread_testcancel): Ditto.
	 * thread.cc (pthread::pthread): Inititialize cancel_event.
	(pthread::~pthread): Close cancel_event if needed.
	(pthread::create): Create cancel_event.
	(pthread::exit): New method. Replacement for __pthread_exit.
	(pthread::cancel): New method.
	(pthread::testcancel): Ditto.
	(pthread::static_cancel_self); New static method.
	(pthread::setcancelstate): New method. Replacement for
	__pthread_setcancelstate.
	(pthread::setcanceltype): New method. Replacement for
	__pthread_setcanceltype.
	(pthread::pop_cleanup_handler): Added lock for async cancel safe
	cancellation.
	(pthread::thread_init_wrapper): Change __pthread_exit to
	thread->exit().
	(__pthread_cancel): Call method thread->cancel().
	(__pthread_exit): Remove.
	(__pthread_setcancelstate): Ditto.
	(__pthread_setcanceltype): Ditto.
	(__pthread_testcancel): Ditto.
This commit is contained in:
Robert Collins
2002-07-04 14:17:30 +00:00
parent 875beea460
commit d288c1c78c
5 changed files with 385 additions and 281 deletions
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10
winsup/cygwin/pthread.cc
View File

@ -140,7 +140,7 @@ pthread_attr_getstackaddr (const pthread_attr_t * attr, void **stackaddr)
void
pthread_exit (void *value_ptr)
{
return __pthread_exit (value_ptr);
return pthread::self()->exit (value_ptr);
}
int
@ -428,25 +428,25 @@ pthread_cancel (pthread_t thread)
int
pthread_setcancelstate (int state, int *oldstate)
{
return __pthread_setcancelstate (state, oldstate);
return pthread::self()->setcancelstate (state, oldstate);
}
int
pthread_setcanceltype (int type, int *oldtype)
{
return __pthread_setcanceltype (type, oldtype);
return pthread::self()->setcanceltype (type, oldtype);
}
void
pthread_testcancel (void)
{
__pthread_testcancel ();
pthread::self()->testcancel ();
}
void
_pthread_cleanup_push (__pthread_cleanup_handler *handler)
{
pthread::self()->push_cleanup_handler(handler);
pthread::self()->push_cleanup_handler (handler);
}
void