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* DevNotes: Add entry cgf-000017.

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* _cygtls.cc (_cygtls::call2): Use new exit_thread function in place of
ExitThread.
* miscfuncs.cc (thread_wrapper): Ditto.
* thread.cc (pthread::exit): Ditto.
(pthread_mutex::unlock): Set tid to NULL rather than 0.
(pthread_spinlock::unlock): Ditto.
* pinfo.cc (commune_process): Actually call lock_process constructor.
* sigproc.cc (exit_thread): New function.
(wait_sig): Handle __SIGTHREADEXIT case.  Don't just block rather than
returning from this function.
* sigproc.h (__SIGTHREADEXIT): New enum.
(exit_thread): Declare.
* sync.cc (muto::release): Accept a tls command-line argument.
* sync.h (muto::release): Accept a tls command-line parameter.  Default to
&_my_tls.
This commit is contained in:
Christopher Faylor
2012-12-21 18:52:00 +00:00
parent dfbb1d0383
commit 614aff88a0
10 changed files with 106 additions and 13 deletions
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6
winsup/cygwin/thread.cc
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@@ -532,7 +532,7 @@ pthread::exit (void *value_ptr)
_main_tls = dummy;
_main_tls->initialized = false;
}
ExitThread (0);
exit_thread (0);
}
}
@@ -1778,7 +1778,7 @@ pthread_mutex::unlock ()
{
owner = (pthread_t) _unlocked_mutex;
#ifdef DEBUGGING
tid = 0;
tid = NULL;
#endif
if (InterlockedDecrement ((long *) &lock_counter))
::SetEvent (win32_obj_id); // Another thread is waiting
@@ -1905,7 +1905,7 @@ pthread_spinlock::unlock ()
{
owner = (pthread_t) _unlocked_mutex;
#ifdef DEBUGGING
tid = 0;
tid = NULL;
#endif
InterlockedExchange ((long *) &lock_counter, 0);
::SetEvent (win32_obj_id);