diff options
| author | Philip Guenthe <guenther@cvs.openbsd.org> | 2012-02-21 01:42:03 +0000 |
|---|---|---|
| committer | Philip Guenthe <guenther@cvs.openbsd.org> | 2012-02-21 01:42:03 +0000 |
| commit | 75af4f7077e00a3d4154887b6dcc7ff4155f0dfa (patch) | |
| tree | a7fea79ceaddb94af3a2050c80be7fb71a2bbe2e /lib/librthread | |
| parent | 23d4c835c870fad1811850ff7a698a2f77d42891 (diff) | |
Make pthread_suspend_np() and pthread_resume_np() simply fail instead
of doing the Wrong Thing.
Diffstat (limited to 'lib/librthread')
| -rw-r--r-- | lib/librthread/rthread_sched.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/lib/librthread/rthread_sched.c b/lib/librthread/rthread_sched.c index 07cfdfe9e20..6009e35c84f 100644 --- a/lib/librthread/rthread_sched.c +++ b/lib/librthread/rthread_sched.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rthread_sched.c,v 1.10 2012/02/19 02:07:48 guenther Exp $ */ +/* $OpenBSD: rthread_sched.c,v 1.11 2012/02/21 01:42:02 guenther Exp $ */ /* * Copyright (c) 2004,2005 Ted Unangst <tedu@openbsd.org> * All Rights Reserved. @@ -136,13 +136,9 @@ pthread_suspend_np(pthread_t thread) if (thread == pthread_self()) return (EDEADLK); - /* - * XXX Avoid a bug in current signal handling by refusing to - * suspend the main thread. - */ - if (thread != &_initial_thread) - if (kill(thread->tid, SIGSTOP) == -1) - errn = errno; + + /* XXX unimplemented */ + errn = ENOTSUP; return (errn); } @@ -164,9 +160,8 @@ pthread_resume_np(pthread_t thread) { int errn = 0; - /* XXX check if really suspended? */ - if (kill(thread->tid, SIGCONT) == -1) - errn = errno; + /* XXX unimplemented */ + errn = ENOTSUP; return (errn); } |