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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 46 |
1 files changed, 46 insertions, 0 deletions
@@ -1,3 +1,49 @@ +Mon Mar 8 11:18:59 1999 Ross Johnson <rpj@ixobrychus.canberra.edu.au> + + * misc.c (CancelableWait): Ensure cancelEvent handle is the lowest + indexed element in the handles array. Enhance test for abandoned + objects. + + * pthread.h (PTHREAD_MUTEX_INITIALIZER): Trailing elements not + initialised are set to zero by the compiler. This avoids the + problem of initialising the opaque critical section element in it. + (PTHREAD_COND_INITIALIZER): Ditto. + + * semaphore.c (_pthread_sem_timedwait): Check sem == NULL earlier. + +Sun Mar 7 12:31:14 1999 Ross Johnson <rpj@ixobrychus.canberra.edu.au> + + * condvar.c (pthread_cond_init): set semaphore initial value + to 0, not 1. cond_timedwait was returning signaled immediately. + + * misc.c (CancelableWait): Place the cancel event handle first + in the handle table for WaitForMultipleObjects. This ensures that + the cancel event is recognised and acted apon if both objects + happen to be signaled together. + + * private.c (_pthread_cond_test_init_lock): Initialise and destroy. + + * implement.h (_pthread_cond_test_init_lock): Add extern. + + * global.c (_pthread_cond_test_init_lock): Add declaration. + + * condvar.c (pthread_cond_destroy): check for valid initialised CV; + flag destroyed CVs as invalid. + (pthread_cond_init): pthread_cond_t is no longer just a pointer. + This is because PTHREAD_COND_INITIALIZER needs state info to reside + in pthread_cond_t so that it can initialise on first use. Will work on + making pthread_cond_t (and other objects like it) opaque again, if + possible, later. + (cond_timedwait): add check for statically initialisation of + CV; initialise on first use. + (pthread_cond_signal): check for valid CV. + (pthread_cond_broadcast): check for valid CV. + (_cond_check_need_init): Add. + + * pthread.h (PTHREAD_COND_INITIALIZER): Fix. + (pthread_cond_t): no longer a pointer to pthread_cond_t_. + (pthread_cond_t_): add 'staticinit' and 'valid' elements. + Sun Feb 21 1999 Ross Johnson <rpj@ixobrychus.canberra.edu.au> * pthread.h (PTHREAD_MUTEX_INITIALIZER): missing braces around |