Jelly Bean MR2  |  4.3_r1
C++程序  |  32行  |  513 B 


/*
 * Copyright 2006 The Android Open Source Project
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */


#include "SkThread.h"

int32_t sk_atomic_inc(int32_t* addr) {
    int32_t value = *addr;
    *addr = value + 1;
    return value;
}

int32_t sk_atomic_dec(int32_t* addr) {
    int32_t value = *addr;
    *addr = value - 1;
    return value;
}

SkMutex::SkMutex() {}

SkMutex::~SkMutex() {}

void SkMutex::acquire() {}

void SkMutex::release() {}