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 */
int MXSymbolFree(SymbolHandle symbol);
/*!
 * \brief Copy the symbol to another handle
 * \param symbol the source symbol
 * \param out used to hold the result of copy
 * \return 0 when success, -1 when failure happens
 */
int MXSymbolCopy(SymbolHandle symbol, SymbolHandle *out);
/*!
 * \brief Print the content of symbol, used for debug.
 * \param symbol the symbol
 * \param out_str pointer to hold the output string of the printing.
 * \return 0 when success, -1 when failure happens
 */
int MXSymbolPrint(SymbolHandle symbol, const char **out);
/*!
 * \brief Get string name from symbol
 * \param symbol the source symbol
 * \param out The result name.
 * \param success Whether the result is contained in out.

mxnet.i  view on Meta::CPAN

//--------------------------------------------
// Part 4: Executor interface
//--------------------------------------------
/*!
 * \brief Delete the executor
 * \param handle the executor.
 * \return 0 when success, -1 when failure happens
 */
int MXExecutorFree(ExecutorHandle handle);
/*!
 * \brief Print the content of execution plan, used for debug.
 * \param handle the executor.
 * \param out_str pointer to hold the output string of the printing.
 * \return 0 when success, -1 when failure happens
 */
int MXExecutorPrint(ExecutorHandle handle, const char **out);
/*!
 * \brief Executor forward method
 *
 * \param handle executor handle
 * \param is_train bool value to indicate whether the forward pass is for evaluation