6 #ifndef EASTL_ATOMIC_INTERNAL_ARCH_COMPILER_BARRIER_H
7 #define EASTL_ATOMIC_INTERNAL_ARCH_COMPILER_BARRIER_H
9 #if defined(EA_PRAGMA_ONCE_SUPPORTED)
14 #define EASTL_ARCH_ATOMIC_COMPILER_BARRIER_AVAILABLE 0
16 #define EASTL_ARCH_ATOMIC_COMPILER_BARRIER_DATA_DEPENDENCY_AVAILABLE 0