skia2/include/core/SkThreadPriv.h
mtklein a64c48f4f9 Move sync code to include/, switch from using platform define to a proxy header in core/
This fixes two problems:
  1)  #include SK_SOME_DEFINE doesn't work well for all our clients.
  2)  Things in include/ are #including things in src/, which we don't like.

TBR=reed@google.com

BUG=skia:

Review URL: https://codereview.chromium.org/862983002
2015-01-21 13:13:31 -08:00

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C

/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkThreadPriv_DEFINED
#define SkThreadPriv_DEFINED
#include "SkTypes.h"
// SkAtomics.h must provide inline implementations for the following declarations.
/** Atomic compare and set, for pointers.
* If *addr == before, set *addr to after. Always returns previous value of *addr.
* This must issue a release barrier on success, acquire on failure, and always a compiler barrier.
*/
static void* sk_atomic_cas(void** addr, void* before, void* after);
#include "SkAtomics.h"
#endif//SkThreadPriv_DEFINED