1 2/* 3 * Copyright 2006 The Android Open Source Project 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 9 10#include "SkThread.h" 11 12int32_t sk_atomic_inc(int32_t* addr) { 13 int32_t value = *addr; 14 *addr = value + 1; 15 return value; 16} 17 18int32_t sk_atomic_dec(int32_t* addr) { 19 int32_t value = *addr; 20 *addr = value - 1; 21 return value; 22} 23 24SkMutex::SkMutex() {} 25 26SkMutex::~SkMutex() {} 27 28void SkMutex::acquire() {} 29 30void SkMutex::release() {} 31 32