src/libcamera/fence.cpp


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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2021, Google Inc.
 *
 * fence.cpp - Synchronization fence
 */

#include "libcamera/fence.h"

namespace libcamera {

/**
 *
 * \file libcamera/fence.h
 * \brief Definition of the Fence class
 */

/**
 * \class Fence
 * \brief Synchronization primitive to manage resources
 *
 * The Fence class models a synchronization primitive that can be used by
 * applications to explicitly synchronize resource usage, and can be shared by
 * multiple processes.
 *
 * Fences are most commonly used in association with frame buffers. A
 * FrameBuffer can be associated with a Fence so that the library can wait for