1/*
2 * Copyright 2013 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#include "SkTLS.h"
9#include "SkOnce.h"
10
11#include <pthread.h>
12
13static pthread_key_t gSkTLSKey;
14
15void* SkTLS::PlatformGetSpecific(bool forceCreateTheSlot) {
16    // should we use forceCreateTheSlot to potentially just return nullptr if
17    // we've never been called with forceCreateTheSlot==true ?
18    static SkOnce once;
19    once(pthread_key_create, &gSkTLSKey, SkTLS::Destructor);
20    return pthread_getspecific(gSkTLSKey);
21}
22
23void SkTLS::PlatformSetSpecific(void* ptr) {
24    (void)pthread_setspecific(gSkTLSKey, ptr);
25}
26