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Kernel: Refactor storage stack with u64 as file operations offset
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43 changed files with 83 additions and 83 deletions
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@ -111,8 +111,8 @@ public:
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virtual KResult attach(FileDescription&) { return KSuccess; }
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virtual void detach(FileDescription&) { }
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virtual void did_seek(FileDescription&, off_t) { }
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virtual KResultOr<size_t> read(FileDescription&, size_t, UserOrKernelBuffer&, size_t) = 0;
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virtual KResultOr<size_t> write(FileDescription&, size_t, const UserOrKernelBuffer&, size_t) = 0;
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virtual KResultOr<size_t> read(FileDescription&, u64, UserOrKernelBuffer&, size_t) = 0;
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virtual KResultOr<size_t> write(FileDescription&, u64, const UserOrKernelBuffer&, size_t) = 0;
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virtual int ioctl(FileDescription&, unsigned request, FlatPtr arg);
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virtual KResultOr<Region*> mmap(Process&, FileDescription&, const Range&, size_t offset, int prot, bool shared);
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virtual KResult stat(::stat&) const { return EBADF; }
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