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SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
26 lines
708 B
C++
26 lines
708 B
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <Kernel/FileSystem/FileDescription.h>
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#include <Kernel/Process.h>
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namespace Kernel {
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KResultOr<ssize_t> Process::sys$get_dir_entries(int fd, Userspace<void*> user_buffer, ssize_t user_size)
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{
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REQUIRE_PROMISE(stdio);
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if (user_size < 0)
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return EINVAL;
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auto description = file_description(fd);
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if (!description)
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return EBADF;
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auto buffer = UserOrKernelBuffer::for_user_buffer(user_buffer, static_cast<size_t>(user_size));
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if (!buffer.has_value())
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return EFAULT;
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return description->get_dir_entries(buffer.value(), user_size);
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}
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}
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