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[futures.atomic_future] and notify_all_at_thread_exit. This completes the header <future> and all of Chapter 30 (for C++0x enabled compilers).

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@113017 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant
2010-09-03 21:46:37 +00:00
parent 99be8237db
commit e6e4d01553
17 changed files with 1010 additions and 3 deletions
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22
src/thread.cpp
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@@ -90,7 +90,10 @@ __thread_specific_ptr<__thread_struct> __thread_local_data;
class __thread_struct_imp
{
typedef vector<__assoc_sub_state*> _AsyncStates;
typedef vector<pair<condition_variable*, mutex*> > _Notify;
_AsyncStates async_states_;
_Notify notify_;
__thread_struct_imp(const __thread_struct_imp&);
__thread_struct_imp& operator=(const __thread_struct_imp&);
@@ -98,11 +101,18 @@ public:
__thread_struct_imp() {}
~__thread_struct_imp();
void notify_all_at_thread_exit(condition_variable* cv, mutex* m);
void __make_ready_at_thread_exit(__assoc_sub_state* __s);
};
__thread_struct_imp::~__thread_struct_imp()
{
for (_Notify::iterator i = notify_.begin(), e = notify_.end();
i != e; ++i)
{
i->second->unlock();
i->first->notify_all();
}
for (_AsyncStates::iterator i = async_states_.begin(), e = async_states_.end();
i != e; ++i)
{
@@ -111,6 +121,12 @@ __thread_struct_imp::~__thread_struct_imp()
}
}
void
__thread_struct_imp::notify_all_at_thread_exit(condition_variable* cv, mutex* m)
{
notify_.push_back(pair<condition_variable*, mutex*>(cv, m));
}
void
__thread_struct_imp::__make_ready_at_thread_exit(__assoc_sub_state* __s)
{
@@ -130,6 +146,12 @@ __thread_struct::~__thread_struct()
delete __p_;
}
void
__thread_struct::notify_all_at_thread_exit(condition_variable* cv, mutex* m)
{
__p_->notify_all_at_thread_exit(cv, m);
}
void
__thread_struct::__make_ready_at_thread_exit(__assoc_sub_state* __s)
{