Rename pthread::running to pthread::valid throughout.
* thread.h: (pthread::suspend_all_except_self): New static method. (pthread::resume_all): Ditto. (pthread::suspend_except_self): New method. (pthread::resume): Ditto. * thread.cc (pthread::suspend_except_self): Implement. (pthread::resume): Ditto.
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@ -254,7 +254,7 @@ List<pthread> pthread::threads;
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/* member methods */
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pthread::pthread ():verifyable_object (PTHREAD_MAGIC), win32_obj_id (0),
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running (false), suspended (false),
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valid (false), suspended (false),
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cancelstate (0), canceltype (0), cancel_event (0),
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joiner (NULL), next (NULL), cleanup_stack (NULL)
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{
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@ -344,7 +344,7 @@ pthread::create (void *(*func) (void *), pthread_attr *newattr,
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void
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pthread::postcreate ()
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{
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running = true;
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valid = true;
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InterlockedIncrement (&MT_INTERFACE->threadcount);
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/* FIXME: set the priority appropriately for system contention scope */
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@ -371,7 +371,7 @@ pthread::exit (void *value_ptr)
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delete this;
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else
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{
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running = false;
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valid = false;
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return_ptr = value_ptr;
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mutex.unlock ();
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}
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@ -390,7 +390,7 @@ pthread::cancel (void)
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mutex.lock ();
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if (!running)
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if (!valid)
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{
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mutex.unlock ();
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return 0;
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@ -743,6 +743,7 @@ pthread::init_current_thread ()
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win32_obj_id = NULL;
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set_thread_id_to_current ();
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set_tls_self_pointer (this);
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valid = true;
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}
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void
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@ -752,12 +753,26 @@ pthread::_fixup_after_fork ()
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if (this != pthread::self ())
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{
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magic = 0;
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running = false;
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valid = false;
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win32_obj_id = NULL;
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cancel_event = NULL;
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}
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}
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void
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pthread::suspend_except_self ()
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{
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if (valid && this != pthread::self ())
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SuspendThread (win32_obj_id);
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}
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void
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pthread::resume ()
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{
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if (valid)
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ResumeThread (win32_obj_id);
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}
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/* static members */
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bool
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pthread_attr::is_good_object (pthread_attr_t const *attr)
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@ -2332,7 +2347,7 @@ pthread::detach (pthread_t *thread)
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}
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// check if thread is still alive
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if ((*thread)->running && WaitForSingleObject ((*thread)->win32_obj_id, 0) == WAIT_TIMEOUT)
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if ((*thread)->valid && WaitForSingleObject ((*thread)->win32_obj_id, 0) == WAIT_TIMEOUT)
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{
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// force cleanup on exit
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(*thread)->joiner = *thread;
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