*/
    RdmaMemoryRegion registerMemory(ByteBuffer buffer, EnumSet<RdmaAccess> access) throws IOException;

    /**
     * Get provider name (e.g., "InfiniBand", "iWARP", "RoCE", "TCP Fallback")
     *
     * @return human-readable provider name
     */
    String getProviderName();

    /**
     * Get maximum message size supported by this provider
     *
     * @return maximum message size in bytes
     */

        return "Mem:{used " + byteCountToDisplaySize(usedBytes) + ", heap " + byteCountToDisplaySize(totalBytes) + ", max "
                + byteCountToDisplaySize(maxBytes) + "}";
    }

    /**
     * Converts byte count to human-readable size format.
     *
     * @param size the size in bytes
     * @return formatted size string
     */
    public static String byteCountToDisplaySize(final long size) {

     */
    public boolean isSuccess() {
        return returnCode == ERROR_SUCCESS;
    }

    /**
     * Gets the error message for the current return code.
     *
     * @return a human-readable error message
     */
    public String getErrorMessage() {
        switch (returnCode) {
        case ERROR_SUCCESS:
            return "Success";
        case ERROR_INVALID_PARAMETER:

    /** The NetBIOS error class */
    public int errorClass;
    /** The NetBIOS error code */
    public int errorCode;

    /**
     * Converts NetBIOS error class and code to a human-readable string.
     *
     * @param errorClass the error class
     * @param errorCode the error code
     * @return a descriptive error string
     */

    /* These aren't really used by jCIFS -- the map above is used
     * to immediately map to NTSTATUS codes.
     */
    /**
     * Human-readable error messages corresponding to DOS error codes.
     * Array of descriptive strings for each DOS error condition.
     */

     * @throws IOException if the stream cannot be created or opened
     */
    @Nonnull
    InputStream openStream() throws IOException;

    /**
     * Returns a human-readable description of where this source came from,
     * used primarily for error messages and debugging.
     * <p>
     * Examples of locations:
     * <ul>
     *   <li>Absolute file path: {@code /path/to/pom.xml}</li>

// Returns the graph content in a human-readable format, with length set in
// `len`. The format is subject to change in the future.
// The returned string is heap-allocated, and caller should call free() on it.
TF_CAPI_EXPORT extern const char* TF_GraphDebugString(TF_Graph* graph,
                                                      size_t* len);

// Returns the function content in a human-readable format, with length set in

    /** The NetBIOS error class */
    public int errorClass;
    /** The NetBIOS error code */
    public int errorCode;

    /**
     * Converts NetBIOS error class and code to a human-readable string.
     *
     * @param errorClass the error class
     * @param errorCode the error code
     * @return a descriptive error string
     */

                || algorithm == COMPRESSION_LZNT1 || algorithm == COMPRESSION_PATTERN_V1;
    }

    /**
     * Gets a human-readable name for the compression algorithm.
     *
     * @param algorithm the algorithm constant
     * @return the algorithm name
     */
    public static String getAlgorithmName(int algorithm) {

     * Gets the maximum data size that can be compressed in a single operation.
     *
     * @return maximum size in bytes that can be compressed
     */
    int getMaxCompressionSize();

    /**
     * Gets a human-readable name for the compression algorithm.
     *
     * @param algorithm the algorithm constant
     * @return the algorithm name
     */
    String getAlgorithmName(int algorithm);