text: #pragma once
  
  #ifndef EXPORTED_SYMBOL
      #define EXPORTED_SYMBOL __attribute__((visibility("default")))
  #endif
  #ifndef IMPORTED_SYMBOL
      #define IMPORTED_SYMBOL
  #endif
  
  #ifndef PLATFORM_FUTEX_NATIVE_SUPPORT
      #define PLATFORM_FUTEX_NATIVE_SUPPORT 0
  #endif
  
  // Use patch for Apple LLVM version 8.0.0 (clang-800.0.38) through 9.0.0 (clang-900.0.37) which has a bug in the asm macro expansion
  // of the __atomic_compare_exchange intrinstic for -O0 opt level. (see Baselib_Atomic_Gcc_Patch.h for more details).
  // This will be removed once we can fail building with < 9.0.0.
  #if (!defined(PLATFORM_USE_APPLE_LLVM_ATOMIC_CMPXCHG_128_PATCH)) && (!defined(NDEBUG)) && (__aarch64__) && (__clang__) && ((__clang_major__ < 9) && (__clang_major__ >= 8))
      #define PLATFORM_USE_APPLE_LLVM_ATOMIC_CMPXCHG_128_PATCH 1
  #endif
  