diff options
Diffstat (limited to 'winsup/cygwin/thread.cc')
| -rw-r--r-- | winsup/cygwin/thread.cc | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/winsup/cygwin/thread.cc b/winsup/cygwin/thread.cc index 3652a91fa..56074425a 100644 --- a/winsup/cygwin/thread.cc +++ b/winsup/cygwin/thread.cc @@ -153,7 +153,7 @@ MTinterface::fixup_after_fork (void) pthread_key::fixup_after_fork (); threadcount = 0; - pthread::init_mainthread (true); + pthread::init_mainthread (); pthread::fixup_after_fork (); pthread_mutex::fixup_after_fork (); @@ -166,23 +166,17 @@ MTinterface::fixup_after_fork (void) /* static methods */ void -pthread::init_mainthread (const bool forked) +pthread::init_mainthread () { pthread *thread = get_tls_self_pointer (); if (!thread) { - if (forked) - thread = pthread_null::get_null_pthread (); - else - { - thread = new pthread (); - if (!thread) - api_fatal ("failed to create mainthread object"); - } + thread = new pthread (); + if (!thread) + api_fatal ("failed to create mainthread object"); } - thread->cygtls = &_my_tls; - _my_tls.tid = thread; + set_tls_self_pointer (thread); thread->thread_id = GetCurrentThreadId (); if (!DuplicateHandle (GetCurrentProcess (), GetCurrentThread (), GetCurrentProcess (), &thread->win32_obj_id, @@ -198,9 +192,12 @@ pthread * pthread::self () { pthread *thread = get_tls_self_pointer (); - if (thread) - return thread; - return pthread_null::get_null_pthread (); + if (!thread) + { + thread = pthread_null::get_null_pthread (); + set_tls_self_pointer (thread); + } + return thread; } pthread * @@ -209,6 +206,13 @@ pthread::get_tls_self_pointer () return _my_tls.tid; } +void +pthread::set_tls_self_pointer (pthread *thread) +{ + thread->cygtls = &_my_tls; + _my_tls.tid = thread; +} + List<pthread> pthread::threads; /* member methods */ |