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* exit.c (pthread_exit): Check for implicitly created threads
to avoid raising an unhandled exception.
1999-07-12 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
* condvar.c (pthread_cond_destroy): Add critical section.
(cond_timedwait): Add critical section; check for timeout
waiting on semaphore.
(pthread_cond_broadcast): Add critical section.
- Peter Slacik <Peter.Slacik@tatramed.sk>
1999-07-09 Ross Johnson <rpj@ixobrychus.canberra.edu.au>
The following changes fix a bug identified by
Lorin Hochstein <lmh@xiphos.ca> and solved by
John Bossom <John.Bossom@Cognos.COM>.
The problem was that cleanup handlers were not executed when
pthread_exit() was called.
* implement.h (pthread_t_): Add exceptionInformation element for
C++ per-thread exception information.
(general): Define and rename exceptions.
* misc.c (CancelableWait): _PTHREAD_EPS_CANCEL (SEH) and
Pthread_exception_cancel (C++) used to identify the exception.
* cancel.c (pthread_testcancel): _PTHREAD_EPS_CANCEL (SEH) and
Pthread_exception_cancel (C++) used to identify the exception.
* exit.c (pthread_exit): throw/raise an exception to return to
_pthread_threadStart() to exit the thread. _PTHREAD_EPS_EXIT (SEH)
and Pthread_exception_exit (C++) used to identify the exception.
* private.c (_pthread_threadStart): Add pthread_exit exception trap;
clean up and exit the thread directly rather than via pthread_exit().
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