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module NetFSComms {
	// Exceptions
	exception SystemError {
		int syserrno;
	};
	// Types
	struct VFS {
		long blockSize;
		long fragmentSize;
		long blocks;
		long freeBlocks;
		long availBlocks;
		long files;
		long freeFiles;
		long availFiles;
		long FSID;
		long flags;
		long maxNameLen;
	};
	struct Attr {
		int dev;
		long inode;
		int mode;
		int links;
		int uid;
		int gid;
		int rdev;
		long size;
		long blockSize;
		long blocks;
		long atime;
		long mtime;
		long ctime;
	};
	sequence<byte> Buffer;
	sequence<string> NameList;
	// Interfaces
	interface Files {
		void truncate(string path, long size);
		void ftruncate(int id, long size);
		Attr fgetattr(int id);

		void unlink(string path);

		int open(string path, int flags);
		int create(string path, int flags, int mode);
		void close(int id);

		Buffer read(int id, long offset, long size);
		void write(int id, long offset, long size, Buffer data);
	};
	interface Dirs {
		int opendir(string path) throws SystemError;
		void closedir(int id) throws SystemError;
		NameList readdir(int id) throws SystemError;

		void mkdir(string path, int mode) throws SystemError;
		void rmdir(string path) throws SystemError;
	};
	interface System {
		VFS statfs(string path);
	};
	interface Misc {
		int access(string path, int mode);
		Attr getattr(string path);
		void symlink(string path1, string path2);
		void link(string path1, string path2);
		void rename(string from, string to);
		string readlink(string path);
		void chmod(string path, int mode);
		void chown(string path, int uid, int gid);
	};
	interface Service {
	};
};