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[R] native routines registration (#2290)

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* [R] add native routines registration

* c_api.h needs to include <cstdint> since it uses fixed width integer types

* [R] use registered native routines from R code

* [R] bump version; add info on native routine registration to the contributors guide

* make lint happy
This commit is contained in:
Vadim Khotilovich
2017-05-14 13:00:46 -05:00
committed by Tianqi Chen
parent 6bd1869026
commit c66ca79221
15 changed files with 117 additions and 48 deletions
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6
include/xgboost/c_api.h
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@@ -2,11 +2,13 @@
* Copyright (c) 2015 by Contributors
* \file c_api.h
* \author Tianqi Chen
* \brief C API of XGBoost, used to interfacing with other languages.
* \brief C API of XGBoost, used for interfacing to other languages.
*/
#ifndef XGBOOST_C_API_H_
#define XGBOOST_C_API_H_
#include <cstdint>
#ifdef __cplusplus
#define XGB_EXTERN_C extern "C"
#endif
@@ -62,7 +64,7 @@ typedef struct {
/*!
* \brief Callback to set the data to handle,
* \param handle The handle to the callback.
* \param batch The data content to be setted.
* \param batch The data content to be set.
*/
XGB_EXTERN_C typedef int XGBCallbackSetData(
DataHolderHandle handle, XGBoostBatchCSR batch);