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| author | Ulrich Drepper <drepper@redhat.com> | 1999-11-03 06:13:09 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-11-03 06:13:09 +0000 |
| commit | ab86fbb1d2866df567219904982dac61751808e5 (patch) | |
| tree | 7ef290b73205d2a02ca808b585984d6c562857b0 /linuxthreads | |
| parent | dbd3e8629f6efb51bcddbd9e85ab87c0dd95a6ee (diff) | |
| download | glibc-ab86fbb1d2866df567219904982dac61751808e5.tar glibc-ab86fbb1d2866df567219904982dac61751808e5.tar.gz glibc-ab86fbb1d2866df567219904982dac61751808e5.tar.bz2 glibc-ab86fbb1d2866df567219904982dac61751808e5.zip | |
Update.
* internals.h: Declare __pthread_last_event.
* manager.c: Define __pthread_last_event.
(pthread_handle_create): Set __pthread_last_event.
(pthread_exited): Likewise.
* join.c (pthread_exit): Likewise.
Diffstat (limited to 'linuxthreads')
| -rw-r--r-- | linuxthreads/ChangeLog | 6 | ||||
| -rw-r--r-- | linuxthreads/internals.h | 3 | ||||
| -rw-r--r-- | linuxthreads/join.c | 1 | ||||
| -rw-r--r-- | linuxthreads/manager.c | 5 |
4 files changed, 15 insertions, 0 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 6d00c17699..a670e9f93a 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,5 +1,11 @@ 1999-11-02 Ulrich Drepper <drepper@cygnus.com> + * internals.h: Declare __pthread_last_event. + * manager.c: Define __pthread_last_event. + (pthread_handle_create): Set __pthread_last_event. + (pthread_exited): Likewise. + * join.c (pthread_exit): Likewise. + * Makefile (libpthread-routines): Add events. * events.c: New file. * internals.h: Protect against multiple inclusion. diff --git a/linuxthreads/internals.h b/linuxthreads/internals.h index 531b0424d8..f9eba6b94c 100644 --- a/linuxthreads/internals.h +++ b/linuxthreads/internals.h @@ -229,6 +229,9 @@ extern volatile int __pthread_threads_debug; /* Globally enabled events. */ extern volatile td_thr_events_t __pthread_threads_events; +/* Pointer to descriptor of thread with last event. */ +extern volatile pthread_descr __pthread_last_event; + /* Return the handle corresponding to a thread id */ static inline pthread_handle thread_handle(pthread_t id) diff --git a/linuxthreads/join.c b/linuxthreads/join.c index a2c8b20ca2..71db541391 100644 --- a/linuxthreads/join.c +++ b/linuxthreads/join.c @@ -54,6 +54,7 @@ void pthread_exit(void * retval) /* Yep, we have to signal the death. */ THREAD_SETMEM(self, p_eventbuf.eventnum, TD_DEATH); THREAD_SETMEM(self, p_eventbuf.eventdata, self); + __pthread_last_event = self; /* Now call the function to signal the event. */ __linuxthreads_death_event(); diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c index 3b70097232..21a3f6875f 100644 --- a/linuxthreads/manager.c +++ b/linuxthreads/manager.c @@ -55,6 +55,9 @@ volatile int __pthread_threads_debug; /* Globally enabled events. */ volatile td_thr_events_t __pthread_threads_events; +/* Pointer to thread descriptor with last event. */ +volatile pthread_descr __pthread_last_event; + /* Mapping from stack segment to thread descriptor. */ /* Stack segment numbers are also indices into the __pthread_handles array. */ /* Stack segment number 0 is reserved for the initial thread. */ @@ -422,6 +425,7 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr, already scheduled when we send the event. */ new_thread->p_eventbuf.eventdata = new_thread; new_thread->p_eventbuf.eventnum = TD_CREATE; + __pthread_last_event = new_thread; /* Now call the function which signals the event. */ __linuxthreads_create_event (); @@ -523,6 +527,7 @@ static void pthread_exited(pid_t pid) /* Yep, we have to signal the death. */ th->p_eventbuf.eventnum = TD_DEATH; th->p_eventbuf.eventdata = th; + __pthread_last_event = th; /* Now call the function to signal the event. */ __linuxthreads_reap_event(); |