*/
uint64_t get_tsc_freq_arch(void);
+/**
+ * Allocate a free lcore to associate to a non-EAL thread.
+ *
+ * @return
+ * - the id of a lcore with role ROLE_NON_EAL on success.
+ * - RTE_MAX_LCORE if none was available.
+ */
+unsigned int eal_lcore_non_eal_allocate(void);
+
+/**
+ * Release the lcore used by a non-EAL thread.
+ * Counterpart of eal_lcore_non_eal_allocate().
+ *
+ * @param lcore_id
+ * The lcore with role ROLE_NON_EAL to release.
+ */
+void eal_lcore_non_eal_release(unsigned int lcore_id);
+
/**
* Prepare physical memory mapping
* i.e. hugepages on Linux and
int
eal_mem_set_dump(void *virt, size_t size, bool dump);
+/**
+ * Sets the runtime directory of DPDK
+ *
+ * @param run_dir
+ * The new runtime directory path of DPDK
+ * @param size
+ * The size of the new runtime directory path in bytes.
+ * @return
+ * 0 on success, (-1) on failure.
+ */
+int
+eal_set_runtime_dir(char *run_dir, size_t size);
+
+/**
+ * Get the internal configuration structure.
+ *
+ * @return
+ * A pointer to the internal configuration structure.
+ */
+struct internal_config *
+eal_get_internal_configuration(void);
+
+/**
+ * Get the current value of the rte_application_usage pointer
+ *
+ * @return
+ * Pointer to the current value of rte_application_usage .
+ */
+rte_usage_hook_t
+eal_get_application_usage_hook(void);
+
+/**
+ * Mark primary process as not supporting multi-process.
+ */
+bool __rte_mp_disable(void);
+
+/**
+ * Instruct primary process that a secondary process wants to attach.
+ */
+bool __rte_mp_enable(void);
+
+/**
+ * Init per-lcore info in current thread.
+ *
+ * @param lcore_id
+ * identifier of lcore.
+ * @param cpuset
+ * CPU affinity for this thread.
+ */
+void __rte_thread_init(unsigned int lcore_id, rte_cpuset_t *cpuset);
+
+/**
+ * Uninitialize per-lcore info for current thread.
+ */
+void __rte_thread_uninit(void);
+
#endif /* _EAL_PRIVATE_H_ */