eal: make semantics of lcore role function more intuitive

[dpdk.git] / lib / librte_eal / common / include / rte_lcore.h

diff --git a/lib/librte_eal/common/include/rte_lcore.h b/lib/librte_eal/common/include/rte_lcore.h
index 334a062..1a2f37e 100644 (file)
--- a/lib/librte_eal/common/include/rte_lcore.h
+++ b/lib/librte_eal/common/include/rte_lcore.h
@@ -311,7 +311,7 @@ rte_ctrl_thread_create(pthread_t *thread, const char *name,
  * @param role
  *   The role to be checked against.
  * @return
- *   On success, return 0; otherwise return a negative value.
+ *   Boolean value: positive if test is true; otherwise returns 0.
  */
 int
 rte_lcore_has_role(unsigned int lcore_id, enum rte_lcore_role_t role);