/* * Copyright (c) 2018-2020, Andreas Kling * * SPDX-License-Identifier: BSD-2-Clause */ #include #include namespace Kernel { KResultOr Process::sys$get_dir_entries(int fd, Userspace user_buffer, ssize_t user_size) { REQUIRE_PROMISE(stdio); if (user_size < 0) return EINVAL; auto description = file_description(fd); if (!description) return EBADF; auto buffer = UserOrKernelBuffer::for_user_buffer(user_buffer, static_cast(user_size)); if (!buffer.has_value()) return EFAULT; return description->get_dir_entries(buffer.value(), user_size); } }