SYS_SETEGID        = 182 // { int sys_setegid(gid_t egid); }
	SYS_SETEUID        = 183 // { int sys_seteuid(uid_t euid); }
	SYS_PATHCONF       = 191 // { long sys_pathconf(const char *path, int name); }
	SYS_FPATHCONF      = 192 // { long sys_fpathconf(int fd, int name); }
	SYS_SWAPCTL        = 193 // { int sys_swapctl(int cmd, const void *arg, int misc); }

    }

    public long getExpiration() {
        try {
            handshake();
        } catch (IOException ex) { }
        return connection.getExpiration();
    }

    public long getDate() {
        try {
            handshake();
        } catch (IOException ex) { }
        return connection.getDate();
    }

    public long getLastModified() {
        try {

	SYS_SETEGID        = 182 // { int sys_setegid(gid_t egid); }
	SYS_SETEUID        = 183 // { int sys_seteuid(uid_t euid); }
	SYS_PATHCONF       = 191 // { long sys_pathconf(const char *path, int name); }
	SYS_FPATHCONF      = 192 // { long sys_fpathconf(int fd, int name); }
	SYS_SWAPCTL        = 193 // { int sys_swapctl(int cmd, const void *arg, int misc); }

	SYS_SETEGID        = 182 // { int sys_setegid(gid_t egid); }
	SYS_SETEUID        = 183 // { int sys_seteuid(uid_t euid); }
	SYS_PATHCONF       = 191 // { long sys_pathconf(const char *path, int name); }
	SYS_FPATHCONF      = 192 // { long sys_fpathconf(int fd, int name); }
	SYS_SWAPCTL        = 193 // { int sys_swapctl(int cmd, const void *arg, int misc); }

     * the one provided will not be returned if it exceeds the end of the file
     * (if this is a problem let us know).
     */
    @Override
    public long skip ( long n ) throws IOException {
        if ( n > 0 ) {
            this.fp += n;
            return n;
        }
        return 0;
    }

	SYS_SETEGID        = 182 // { int sys_setegid(gid_t egid); }
	SYS_SETEUID        = 183 // { int sys_seteuid(uid_t euid); }
	SYS_PATHCONF       = 191 // { long sys_pathconf(const char *path, int name); }
	SYS_FPATHCONF      = 192 // { long sys_fpathconf(int fd, int name); }
	SYS_SWAPCTL        = 193 // { int sys_swapctl(int cmd, const void *arg, int misc); }

        }
    }


    /**
     * @return the asyncId
     */
    public final long getAsyncId () {
        return this.asyncId;
    }


    /**
     * @param asyncId
     *            the asyncId to set
     */
    public final void setAsyncId ( long asyncId ) {
        this.asyncId = asyncId;
    }


    /**
     * @return the credit
     */

    private int capabilities;
    private int commonCapabilities;
    private int maxTransactSize;
    private int maxReadSize;
    private int maxWriteSize;
    private long systemTime;
    private long serverStartTime;
    private NegotiateContextResponse[] negotiateContexts;
    private byte[] securityBuffer;
    private DialectVersion selectedDialect;

    private boolean supportsEncryption;

     * @throws CIFSException
     * @throws jcifs.smb.SmbUnsupportedOperationException
     *             if CAP_NT_SMBS is unavailable
     */
    void setFileTimes ( long createTime, long lastModified, long lastAccess ) throws CIFSException;


    /**
     * Set the last access time of the file. The time is specified as milliseconds
     * from Jan 1, 1970 which is the same as that which is returned by the

    }


    @Override
    public long getExpiration () {
        handshake();
        return this.connection.getExpiration();
    }


    @Override
    public long getDate () {
        handshake();
        return this.connection.getDate();
    }


    @Override
    public long getLastModified () {
        handshake();