diff options
| author | rpj <rpj> | 1999-08-12 00:53:52 +0000 |
|---|---|---|
| committer | rpj <rpj> | 1999-08-12 00:53:52 +0000 |
| commit | f92b4771baf8faccc197ae06922690d1cef74dad (patch) | |
| tree | 8b06f29abbaf8d1cc027bab0731a9fe79db69413 /pthread.h | |
| parent | 77d0a6ff70ef2bb480c927e563340fc501ec0930 (diff) | |
1999-08-12 Ross Johnson <rpj@ixobrychus.canberra.edu.au>snap-1999-05-30-patches
* 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().
Diffstat (limited to 'pthread.h')
| -rw-r--r-- | pthread.h | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -540,6 +540,14 @@ struct sched_param { * WIN32 SEH * C * C++ + * + * Please note that exiting a push/pop block via + * "return", "exit", "break", or "continue" will + * lead to different behaviour amongst applications + * depending upon whether the library was built + * using SEH, C++, or C. For example, a library built + * with SEH will call the cleanup routine, while both + * C++ and C built versions will not. */ typedef struct _pthread_cleanup_t _pthread_cleanup_t; @@ -550,7 +558,7 @@ struct _pthread_cleanup_t void *arg; #if !defined(_MSC_VER) && !defined(__cplusplus) _pthread_cleanup_t *prev; -#endif +#endif /* !_MSC_VER && ! __cplusplus */ }; #ifdef _MSC_VER |