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Unified Diff: third_party/harfbuzz-ng/src/hb-atomic-private.hh

Issue 16053004: Update harfbuzz-ng to 0.9.17 (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 7 years, 7 months ago
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Index: third_party/harfbuzz-ng/src/hb-atomic-private.hh
===================================================================
--- third_party/harfbuzz-ng/src/hb-atomic-private.hh (리비전 201894)
+++ third_party/harfbuzz-ng/src/hb-atomic-private.hh (작업 사본)
@@ -47,6 +47,14 @@
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
+#if defined(__MINGW32__) && !defined(MemoryBarrier)
+static inline void _HBMemoryBarrier (void) {
+ long dummy = 0;
+ InterlockedExchange (&dummy, 1);
+}
+# define MemoryBarrier _HBMemoryBarrier
+#endif
+
typedef LONG hb_atomic_int_t;
#define hb_atomic_int_add(AI, V) InterlockedExchangeAdd (&(AI), (V))
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