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2002-11-05 Thomas Pfaff <tpfaff@gmx.net>

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* dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to
        initialize mainthread when it is safe to call new.
        * init.cc (dll_entry): Change call to store reents in tls key.
        * thread.cc (_reent_clib) : Change call to get reents from tls
        key.
        (_reent_winsup): Ditto.
        (MTinterface::Init): Key handling changed. Remove initialization
        of member variables.
        (MTinterface::fixup_after_fork): Reinitialize mainthread object
        after fork. Reset threadount to 1.
        (pthread::initMainThread): Create mainthread object dynamically.
        and initialize with valid handles.
        (pthread::self): Remove calls to create thread objects.
        (pthread::setTlsSelfPointer): Change call to store thread self
        handle in tls key.
        (pthread::getTlsSelfPointer): New static method.
        (pthread::exit): Remove setTlsSelfPointer call.
        (pthread::initCurrentThread): New method.
        (pthread::thread_init_wrapper): Change call to store thread self
        handle in tls key.
        (pthread::join): Check for a valid joiner.
        (pthreadNull::pthreadNull): Mark Null object as detached.
        (pthreadNull::exit): Terminate thread via ExitThread.
        * thread.h (pthread::initMainThread): Change parameter in function
        call.
        (pthread::getTlsSelfPointer): New static method.
        (pthread::initCurrentThread): New method.
        (MTinterface::reent_key): Remove.
        (MTinterface::thread_self_dwTlsIndex): Ditto..
        (MTinterface::indexallocated): Ditto.
        (MTinterface::mainthread): Ditto.
        (MTinterface::reent_key): New member.
        (MTinterface::thread_self_key): Ditto.
        (MTinterface::MTinterface): Initialize all members.
This commit is contained in:
Robert Collins
2002-11-24 13:54:14 +00:00
parent 4f0de34d37
commit f8c8e13b7e
5 changed files with 110 additions and 78 deletions
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6
winsup/cygwin/init.cc
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@ -27,12 +27,8 @@ WINAPI dll_entry (HANDLE h, DWORD reason, void *static_load)
case DLL_PROCESS_DETACH:
break;
case DLL_THREAD_ATTACH:
if (user_data->threadinterface)
{
if (!TlsSetValue (user_data->threadinterface->reent_index,
&user_data->threadinterface->reents))
if (MT_INTERFACE->reent_key.set (&MT_INTERFACE->reents))
api_fatal ("thread initialization failed");
}
break;
case DLL_THREAD_DETACH:
/* not invoked */;