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/**********************************************************
* Copyright 2009-2015 VMware, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
**********************************************************/
#ifndef VMW_FENCE_H_
#define VMW_FENCE_H_
#include "pipe/p_compiler.h"
#include "pipebuffer/pb_buffer_fenced.h"
struct pipe_fence_handle;
struct pb_fence_ops;
struct vmw_winsys_screen;
struct pipe_fence_handle *
vmw_fence_create(struct pb_fence_ops *fence_ops,
uint32_t handle, uint32_t seqno, uint32_t mask, int32_t fd);
int
vmw_fence_finish(struct vmw_winsys_screen *vws,
struct pipe_fence_handle *fence,
uint64_t timeout,
unsigned flag);
int
vmw_fence_get_fd(struct pipe_fence_handle *fence);
int
vmw_fence_signalled(struct vmw_winsys_screen *vws,
struct pipe_fence_handle *fence,
unsigned flag);
void
vmw_fence_reference(struct vmw_winsys_screen *vws,
struct pipe_fence_handle **ptr,
struct pipe_fence_handle *fence);
struct pb_fence_ops *
vmw_fence_ops_create(struct vmw_winsys_screen *vws);
#endif /* VMW_FENCE_H_ */
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