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typedef struct {
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typedef struct {
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    VFS_TRIPLET;
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    VFS_TRIPLET;
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} vfs_triplet_t;
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} vfs_triplet_t;
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/*
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 * Lookup flags.
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 */
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/**
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 * Lookup will succeed only if the object is a regular file.  If L_CREATE is
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 * specified, an empty file will be created. This flag is mutually exclusive
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 * with L_DIRECTORY.
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 */
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#define L_FILE      1
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#define L_FILE      1
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/**
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 * Lookup wil succeed only if the object is a directory. If L_CREATE is
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 * specified, an empty directory will be created. This flag is mutually
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 * exclusive with L_FILE.
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 */
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#define L_DIRECTORY 2
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#define L_DIRECTORY 2
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/**
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 * When used with L_CREATE, L_EXCLUSIVE will cause the lookup to fail if the
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 * object already exists. L_EXCLUSIVE is implied when L_DIRECTORY is used.
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 */
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#define L_EXCLUSIVE 4
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/**
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 * L_CREATE is used for creating both regular files and directories.
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 */
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#define L_CREATE    8
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/**
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 * L_DESTROY is used to remove leaves from the file system namespace. This flag
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 * cannot be passed directly by the client, but will be set by VFS during
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 * VFS_UNLINK.
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 */
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#define L_DESTROY   16
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typedef struct {
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typedef struct {
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    vfs_triplet_t triplet;
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    vfs_triplet_t triplet;
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    size_t size;
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    size_t size;
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} vfs_lookup_res_t;
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} vfs_lookup_res_t;