/usr/include/viennacl/ocl/forwards.h is in libviennacl-dev 1.5.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | #ifndef VIENNACL_OCL_FORWARDS_H_
#define VIENNACL_OCL_FORWARDS_H_
/* =========================================================================
Copyright (c) 2010-2014, Institute for Microelectronics,
Institute for Analysis and Scientific Computing,
TU Wien.
Portions of this software are copyright by UChicago Argonne, LLC.
-----------------
ViennaCL - The Vienna Computing Library
-----------------
Project Head: Karl Rupp rupp@iue.tuwien.ac.at
(A list of authors and contributors can be found in the PDF manual)
License: MIT (X11), see file LICENSE in the base directory
============================================================================= */
/** @file viennacl/ocl/forwards.h
@brief This file provides the forward declarations for the OpenCL layer of ViennaCL
*/
#define VIENNACL_OCL_MAX_DEVICE_NUM 8
#include <stddef.h>
namespace viennacl
{
namespace ocl
{
//device type tags (cf. OpenCL standard)
/** @brief A tag identifying OpenCL devices as GPUs. */
struct gpu_tag {};
/** @brief A tag identifying OpenCL devices as CPUs. */
struct cpu_tag {};
/** @brief A tag identifying OpenCL devices as accelerators (e.g. Intel Xeon Phi) */
struct accelerator_tag {};
/** @brief A tag denoting the default OpenCL device type (SDK-specific) */
struct default_tag {};
class kernel;
class device;
class command_queue;
class context;
class program;
template<class OCL_TYPE>
class handle;
template <typename KernelType>
void enqueue(KernelType & k, viennacl::ocl::command_queue const & queue);
inline viennacl::ocl::context & current_context();
inline viennacl::ocl::device const & current_device();
}
} //namespace viennacl
#endif
/*@}*/
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