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| author | Thiago Macieira <thiago.macieira@intel.com> | 2017-08-17 14:52:22 -0700 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2017-09-18 17:39:09 +0000 |
| commit | 9378bce442c523079d76cfdfcab5950d78802c9c (patch) | |
| tree | 4e433c880f8b8c22e6dfe2fdd1aa31a317e4aac1 /src/corelib/thread/qbasicatomic.h | |
| parent | 5b5153fd5b6cc5852e4b682d1bc4a5c7979f242d (diff) | |
Port QSemaphore to use futexes
This is interesting because QSemaphore now needs to allocate no memory:
it's just a simple 31-bit counter and the contention flag.
Change-Id: I6e9274c1e7444ad48c81fffd14dbc0ab42bc2e00
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/corelib/thread/qbasicatomic.h')
| -rw-r--r-- | src/corelib/thread/qbasicatomic.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/corelib/thread/qbasicatomic.h b/src/corelib/thread/qbasicatomic.h index 24218e833a..92db7a6228 100644 --- a/src/corelib/thread/qbasicatomic.h +++ b/src/corelib/thread/qbasicatomic.h @@ -90,6 +90,7 @@ template <typename T> class QBasicAtomicInteger { public: + typedef T Type; typedef QAtomicOps<T> Ops; // static check that this is a valid integer Q_STATIC_ASSERT_X(QTypeInfo<T>::isIntegral, "template parameter is not an integral type"); |