#ifndef _RTE_BRANCH_PREDICTION_H_
#define _RTE_BRANCH_PREDICTION_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/**
* Check if a branch is likely to be taken.
*
#define unlikely(x) __builtin_expect(!!(x), 0)
#endif /* unlikely */
+#ifdef __cplusplus
+}
+#endif
+
#endif /* _RTE_BRANCH_PREDICTION_H_ */