diff options
| author | Robert Collins <rbtcollins@hotmail.com> | 2002-10-01 01:06:05 +0400 |
|---|---|---|
| committer | Robert Collins <rbtcollins@hotmail.com> | 2002-10-01 01:06:05 +0400 |
| commit | 404f35cb5cec4702c5f61049997f9f0661925e7a (patch) | |
| tree | 312fab9ed217271857818856084e24f9bc3f69f8 /winsup/cygwin/thread.cc | |
| parent | 18be975d30156bf2d0d8d19534826eea0fffd943 (diff) | |
2002-10-01 Robert Collins <rbtcollins@hotmail.com>
* thread.cc (pthread_key::keys): Copy on fork. Add a comment explaining
why.
(pthreadNull::_instance): Copy on fork. Absolutely no state exists
in pthreadNull.
Diffstat (limited to 'winsup/cygwin/thread.cc')
| -rw-r--r-- | winsup/cygwin/thread.cc | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/winsup/cygwin/thread.cc b/winsup/cygwin/thread.cc index 8c1213a76..1ccebb24b 100644 --- a/winsup/cygwin/thread.cc +++ b/winsup/cygwin/thread.cc @@ -190,7 +190,7 @@ MTinterface::Init (int forked) threadcount = 1; /* 1 current thread when Init occurs.*/ pthread::initMainThread (&mainthread, myself->hProcess); - pthread_mutex::initMutex (); + pthread_mutex::initMutex (); if (forked) return; @@ -935,7 +935,8 @@ pthread_cond::fixup_after_fork () /* pthread_key */ /* static members */ -List<pthread_key> pthread_key::keys NO_COPY; +/* This stores pthread_key information across fork() boundaries */ +List<pthread_key> pthread_key::keys; void pthread_key::saveAKey (pthread_key *key) @@ -1097,6 +1098,7 @@ pthread_mutex::isGoodInitializerOrObject (pthread_mutex_t const *mutex) return true; } +/* This is used for mutex creation protection within a single process only */ pthread_mutex::nativeMutex pthread_mutex::mutexInitializationLock NO_COPY; /* We can only be called once. @@ -2640,6 +2642,6 @@ pthreadNull::getsequence_np () return 0; } -pthreadNull NO_COPY pthreadNull::_instance; +pthreadNull pthreadNull::_instance; #endif // MT_SAFE |