text: //===-- tsan_interface_atomic.h ---------------------------------*- C++ -*-===//
  //
  // This file is distributed under the University of Illinois Open Source
  // License. See LICENSE.TXT for details.
  //
  //===----------------------------------------------------------------------===//
  //
  // This file is a part of ThreadSanitizer (TSan), a race detector.
  //
  // Public interface header for TSan atomics.
  //===----------------------------------------------------------------------===//
  #ifndef TSAN_INTERFACE_ATOMIC_H
  #define TSAN_INTERFACE_ATOMIC_H
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  typedef char     __tsan_atomic8;
  typedef short    __tsan_atomic16;  // NOLINT
  typedef int      __tsan_atomic32;
  typedef long     __tsan_atomic64;  // NOLINT
  #if defined(__SIZEOF_INT128__) \
      || (__clang_major__ * 100 + __clang_minor__ >= 302)
  __extension__ typedef __int128 __tsan_atomic128;
  # define __TSAN_HAS_INT128 1
  #else
  # define __TSAN_HAS_INT128 0
  #endif
  
  // Part of ABI, do not change.
  // http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/atomic?view=markup
  typedef enum {
    __tsan_memory_order_relaxed,
    __tsan_memory_order_consume,
    __tsan_memory_order_acquire,
    __tsan_memory_order_release,
    __tsan_memory_order_acq_rel,
    __tsan_memory_order_seq_cst
  } __tsan_memory_order;
  
  __tsan_atomic8 __tsan_atomic8_load(const volatile __tsan_atomic8 *a,
      __tsan_memory_order mo);
  __tsan_atomic16 __tsan_atomic16_load(const volatile __tsan_atomic16 *a,
      __tsan_memory_order mo);
  __tsan_atomic32 __tsan_atomic32_load(const volatile __tsan_atomic32 *a,
      __tsan_memory_order mo);
  __tsan_atomic64 __tsan_atomic64_load(const volatile __tsan_atomic64 *a,
      __tsan_memory_order mo);
  #if __TSAN_HAS_INT128
  __tsan_atomic128 __tsan_atomic128_load(const volatile __tsan_atomic128 *a,
      __tsan_memory_order mo);
  #endif
  
  void __tsan_atomic8_store(volatile __tsan_atomic8 *a, __tsan_atomic8 v,
      __tsan_memory_order mo);
  void __tsan_atomic16_store(volatile __tsan_atomic16 *a, __tsan_atomic16 v,
      __tsan_memory_order mo);
  void __tsan_atomic32_store(volatile __tsan_atomic32 *a, __tsan_atomic32 v,
      __tsan_memory_order mo);
  void __tsan_atomic64_store(volatile __tsan_atomic64 *a, __tsan_atomic64 v,
      __tsan_memory_order mo);
  #if __TSAN_HAS_INT128
  void __tsan_atomic128_store(volatile __tsan_atomic128 *a, __tsan_atomic128 v,
      __tsan_memory_order mo);
  #endif
  
  __tsan_atomic8 __tsan_atomic8_exchange(volatile __tsan_atomic8 *a,
      __tsan_atomic8 v, __tsan_memory_order mo);
  __tsan_atomic16 __tsan_atomic16_exchange(volatile __tsan_atomic16 *a,
      __tsan_atomic16 v, __tsan_memory_order mo);
  __tsan_atomic32 __tsan_atomic32_exchange(volatile __tsan_atomic32 *a,
      __tsan_atomic32 v, __tsan_memory_order mo);
  __tsan_atomic64 __tsan_atomic64_exchange(volatile __tsan_atomic64 *a,
      __tsan_atomic64 v, __tsan_memory_order mo);
  #if __TSAN_HAS_INT128
  __tsan_atomic128 __tsan_atomic128_exchange(volatile __tsan_atomic128 *a,
      __tsan_atomic128 v, __tsan_memory_order mo);
  #endif
  
  __tsan_atomic8 __tsan_atomic8_fetch_add(volatile __tsan_atomic8 *a,
      __tsan_atomic8 v, __tsan_memory_order mo);
  __tsan_atomic16 __tsan_atomic16_fetch_add(volatile __tsan_atomic16 *a,
      __tsan_atomic16 v, __tsan_memory_order mo);
  __tsan_atomic32 __tsan_atomic32_fetch_add(volatile __tsan_atomic32 *a,
      __tsan_atomic32 v, __tsan_memory_order mo);
  __tsan_atomic64 __tsan_atomic64_fetch_add(volatile __tsan_atomic64 *a,
      __tsan_atomic64 v, __tsan_memory_order mo);
  #if __TSAN_HAS_INT128
  __tsan_atomic128 __tsan_atomic128_fetch_add(volatile __tsan_atomic128 *a,
      __tsan_atomic128 v, __tsan_memory_order mo);
  #endif
  
  __tsan_atomic8 __tsan_atomic8_fetch_sub(volatile __tsan_atomic8 *a,
      __tsan_atomic8 v, __tsan_memory_order mo);
  __tsan_atomic16 __tsan_atomic16_fetch_sub(volatile __tsan_atomic16 *a,
      __tsan_atomic16 v, __tsan_memory_order mo);
  __tsan_atomic32 __tsan_atomic32_fetch_sub(volatile __tsan_atomic32 *a,
      __tsan_atomic32 v, __tsan_memory_order mo);
  __tsan_atomic64 __tsan_atomic64_fetch_sub(volatile __tsan_atomic64 *a,
      __tsan_atomic64 v, __tsan_memory_order mo);
  #if __TSAN_HAS_INT128
  __tsan_atomic128 __tsan_atomic128_fetch_sub(volatile __tsan_atomic128 *a,
      __tsan_atomic128 v, __tsan_memory_order mo);
  #endif
  
  __tsan_atomic8 __tsan_atomic8_fetch_and(volatile __tsan_atomic8 *a,
      __tsan_atomic8 v, __tsan_memory_order mo);
  __tsan_atomic16 __tsan_atomic16_fetch_and(volatile __tsan_atomic16 *a,
      __tsan_atomic16 v, __tsan_memory_order mo);
  __tsan_atomic32 __tsan_atomic32_fetch_and(volatile __tsan_atomic32 *a,
      __tsan_atomic32 v, __tsan_memory_order mo);
  __tsan_atomic64 __tsan_atomic64_fetch_and(volatile __tsan_atomic64 *a,
      __tsan_atomic64 v, __tsan_memory_order mo);
  #if __TSAN_HAS_INT128
  __tsan_atomic128 __tsan_atomic128_fetch_and(volatile __tsan_atomic128 *a,
      __tsan_atomic128 v, __tsan_memory_order mo);
  #endif
  
  __tsan_atomic8 __tsan_atomic8_fetch_or(volatile __tsan_atomic8 *a,
      __tsan_atomic8 v, __tsan_memory_order mo);
  __tsan_atomic16 __tsan_atomic16_fetch_or(volatile __tsan_atomic16 *a,
      __tsan_atomic16 v, __tsan_memory_order mo);
  __tsan_atomic32 __tsan_atomic32_fetch_or(volatile __tsan_atomic32 *a,
      __tsan_atomic32 v, __tsan_memory_order mo);
  __tsan_atomic64 __tsan_atomic64_fetch_or(volatile __tsan_atomic64 *a,
      __tsan_atomic64 v, __tsan_memory_order mo);
  #if __TSAN_HAS_INT128
  __tsan_atomic128 __tsan_atomic128_fetch_or(volatile __tsan_atomic128 *a,
      __tsan_atomic128 v, __tsan_memory_order mo);
  #endif
  
  __tsan_atomic8 __tsan_atomic8_fetch_xor(volatile __tsan_atomic8 *a,
      __tsan_atomic8 v, __tsan_memory_order mo);
  __tsan_atomic16 __tsan_atomic16_fetch_xor(volatile __tsan_atomic16 *a,
      __tsan_atomic16 v, __tsan_memory_order mo);
  __tsan_atomic32 __tsan_atomic32_fetch_xor(volatile __tsan_atomic32 *a,
      __tsan_atomic32 v, __tsan_memory_order mo);
  __tsan_atomic64 __tsan_atomic64_fetch_xor(volatile __tsan_atomic64 *a,
      __tsan_atomic64 v, __tsan_memory_order mo);
  #if __TSAN_HAS_INT128
  __tsan_atomic128 __tsan_atomic128_fetch_xor(volatile __tsan_atomic128 *a,
      __tsan_atomic128 v, __tsan_memory_order mo);
  #endif
  
  __tsan_atomic8 __tsan_atomic8_fetch_nand(volatile __tsan_atomic8 *a,
      __tsan_atomic8 v, __tsan_memory_order mo);
  __tsan_atomic16 __tsan_atomic16_fetch_nand(volatile __tsan_atomic16 *a,
      __tsan_atomic16 v, __tsan_memory_order mo);
  __tsan_atomic32 __tsan_atomic32_fetch_nand(volatile __tsan_atomic32 *a,
      __tsan_atomic32 v, __tsan_memory_order mo);
  __tsan_atomic64 __tsan_atomic64_fetch_nand(volatile __tsan_atomic64 *a,
      __tsan_atomic64 v, __tsan_memory_order mo);
  #if __TSAN_HAS_INT128
  __tsan_atomic128 __tsan_atomic128_fetch_nand(volatile __tsan_atomic128 *a,
      __tsan_atomic128 v, __tsan_memory_order mo);
  #endif
  
  int __tsan_atomic8_compare_exchange_weak(volatile __tsan_atomic8 *a,
      __tsan_atomic8 *c, __tsan_atomic8 v, __tsan_memory_order mo,
      __tsan_memory_order fail_mo);
  int __tsan_atomic16_compare_exchange_weak(volatile __tsan_atomic16 *a,
      __tsan_atomic16 *c, __tsan_atomic16 v, __tsan_memory_order mo,
      __tsan_memory_order fail_mo);
  int __tsan_atomic32_compare_exchange_weak(volatile __tsan_atomic32 *a,
      __tsan_atomic32 *c, __tsan_atomic32 v, __tsan_memory_order mo,
      __tsan_memory_order fail_mo);
  int __tsan_atomic64_compare_exchange_weak(volatile __tsan_atomic64 *a,
      __tsan_atomic64 *c, __tsan_atomic64 v, __tsan_memory_order mo,
      __tsan_memory_order fail_mo);
  #if __TSAN_HAS_INT128
  int __tsan_atomic128_compare_exchange_weak(volatile __tsan_atomic128 *a,
      __tsan_atomic128 *c, __tsan_atomic128 v, __tsan_memory_order mo,
      __tsan_memory_order fail_mo);
  #endif
  
  int __tsan_atomic8_compare_exchange_strong(volatile __tsan_atomic8 *a,
      __tsan_atomic8 *c, __tsan_atomic8 v, __tsan_memory_order mo,
      __tsan_memory_order fail_mo);
  int __tsan_atomic16_compare_exchange_strong(volatile __tsan_atomic16 *a,
      __tsan_atomic16 *c, __tsan_atomic16 v, __tsan_memory_order mo,
      __tsan_memory_order fail_mo);
  int __tsan_atomic32_compare_exchange_strong(volatile __tsan_atomic32 *a,
      __tsan_atomic32 *c, __tsan_atomic32 v, __tsan_memory_order mo,
      __tsan_memory_order fail_mo);
  int __tsan_atomic64_compare_exchange_strong(volatile __tsan_atomic64 *a,
      __tsan_atomic64 *c, __tsan_atomic64 v, __tsan_memory_order mo,
      __tsan_memory_order fail_mo);
  #if __TSAN_HAS_INT128
  int __tsan_atomic128_compare_exchange_strong(volatile __tsan_atomic128 *a,
      __tsan_atomic128 *c, __tsan_atomic128 v, __tsan_memory_order mo,
      __tsan_memory_order fail_mo);
  #endif
  
  __tsan_atomic8 __tsan_atomic8_compare_exchange_val(
      volatile __tsan_atomic8 *a, __tsan_atomic8 c, __tsan_atomic8 v,
      __tsan_memory_order mo, __tsan_memory_order fail_mo);
  __tsan_atomic16 __tsan_atomic16_compare_exchange_val(
      volatile __tsan_atomic16 *a, __tsan_atomic16 c, __tsan_atomic16 v,
      __tsan_memory_order mo, __tsan_memory_order fail_mo);
  __tsan_atomic32 __tsan_atomic32_compare_exchange_val(
      volatile __tsan_atomic32 *a, __tsan_atomic32 c, __tsan_atomic32 v,
      __tsan_memory_order mo, __tsan_memory_order fail_mo);
  __tsan_atomic64 __tsan_atomic64_compare_exchange_val(
      volatile __tsan_atomic64 *a, __tsan_atomic64 c, __tsan_atomic64 v,
      __tsan_memory_order mo, __tsan_memory_order fail_mo);
  #if __TSAN_HAS_INT128
  __tsan_atomic128 __tsan_atomic128_compare_exchange_val(
      volatile __tsan_atomic128 *a, __tsan_atomic128 c, __tsan_atomic128 v,
      __tsan_memory_order mo, __tsan_memory_order fail_mo);
  #endif
  
  void __tsan_atomic_thread_fence(__tsan_memory_order mo);
  void __tsan_atomic_signal_fence(__tsan_memory_order mo);
  
  #ifdef __cplusplus
  }  // extern "C"
  #endif
  
  #endif  // TSAN_INTERFACE_ATOMIC_H
  