diff options
| author | Federico G. Schwindt <fgsch@cvs.openbsd.org> | 2001-12-20 07:50:09 +0000 |
|---|---|---|
| committer | Federico G. Schwindt <fgsch@cvs.openbsd.org> | 2001-12-20 07:50:09 +0000 |
| commit | d0fa9a09353caa61fedaf260dc41e5f1431ed931 (patch) | |
| tree | d7475016d19e1c5a2d52c875efea153bf77884d9 /lib/libc_r/uthread | |
| parent | d93be8c9688e767bef95462b658a34d07e878637 (diff) | |
From FreeBSD:
When cancelling a thread while in a join operation, do not detach
the target thread of the join operation. This allows the cancelled
thread to detach the target thread in its cancellation handler.
Diffstat (limited to 'lib/libc_r/uthread')
| -rw-r--r-- | lib/libc_r/uthread/uthread_cancel.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/lib/libc_r/uthread/uthread_cancel.c b/lib/libc_r/uthread/uthread_cancel.c index 29f3a8edebf..594dce20d5a 100644 --- a/lib/libc_r/uthread/uthread_cancel.c +++ b/lib/libc_r/uthread/uthread_cancel.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uthread_cancel.c,v 1.9 2001/12/19 02:02:52 fgsch Exp $ */ +/* $OpenBSD: uthread_cancel.c,v 1.10 2001/12/20 07:50:08 fgsch Exp $ */ /* * David Leonard <d@openbsd.org>, 1999. Public domain. */ @@ -61,13 +61,11 @@ pthread_cancel(pthread) case PS_JOIN: /* - * Disconnect the thread from the joinee and - * detach: + * Disconnect the thread from the joinee: */ - if (pthread->data.thread != NULL) { - pthread->data.thread->joiner = NULL; - pthread_detach((pthread_t) - pthread->data.thread); + if (pthread->join_status.thread != NULL) { + pthread->join_status.thread->joiner + = NULL; } pthread->cancelflags |= PTHREAD_CANCELLING; PTHREAD_NEW_STATE(pthread, PS_RUNNING); |