/usr/include/uhd/utils/images.hpp is in libuhd-dev 3.4.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright 2010 Ettus Research LLC
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
#ifndef INCLUDED_UHD_UTILS_IMAGES_HPP
#define INCLUDED_UHD_UTILS_IMAGES_HPP
#include <uhd/config.hpp>
#include <string>
namespace uhd{
/*!
* Search for an image in the system image paths:
* Search compiled-in paths and environment variable paths
* for a specific image file with the provided file name.
* \param image_name the name of the file
* \return the full system path to the file
* \throw exception if the image was not found
*/
UHD_API std::string find_image_path(const std::string &image_name);
} //namespace uhd
#endif /* INCLUDED_UHD_UTILS_IMAGES_HPP */
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