add link tag

2016-02-28 09:44:11 -08:00
parent 26c87ec6e7
commit c7d53aecc3
2 changed files with 15 additions and 0 deletions
--- a/include/rabit/c_api.h
+++ b/include/rabit/c_api.h
@@ -132,4 +132,15 @@ RABIT_DLL void RabitCheckPoint(const char *global_model,
 */
 RABIT_DLL int RabitVersionNumber();

+
+/*!
+ * \brief a Dummy function,
+ *  used to cause force link of C API  into the  DLL.
+ * \code
+ * // force link rabit C API library.
+ * static int must_link_rabit_ = RabitLinkTag();
+ * \endcode
+ */
+RABIT_DLL int RabitLinkTag();
+
 #endif  // RABIT_C_API_H_