X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_lcore.h;h=ac15130201c47c7092393fa965b59e9141faa4f6;hb=693f715da45c48ec1ec0fe4ba2f3b5ffd11ba53e;hp=e03264e35fb31a7ed8fc30de05935468a055de22;hpb=c3615e4a809f9ec2739fa9c3d12d308d3197269c;p=dpdk.git

diff --git a/lib/librte_eal/common/include/rte_lcore.h b/lib/librte_eal/common/include/rte_lcore.h
index e03264e35f..ac15130201 100644
--- a/lib/librte_eal/common/include/rte_lcore.h
+++ b/lib/librte_eal/common/include/rte_lcore.h
@@ -175,7 +175,7 @@ rte_lcore_is_enabled(unsigned lcore_id)
 	struct rte_config *cfg = rte_eal_get_configuration();
 	if (lcore_id >= RTE_MAX_LCORE)
 		return 0;
-	return (cfg->lcore_role[lcore_id] != ROLE_OFF);
+	return cfg->lcore_role[lcore_id] != ROLE_OFF;
 }
 
 /**
@@ -247,6 +247,26 @@ int rte_thread_set_affinity(rte_cpuset_t *cpusetp);
  */
 void rte_thread_get_affinity(rte_cpuset_t *cpusetp);
 
+/**
+ * Set thread names.
+ *
+ * Macro to wrap `pthread_setname_np()` with a glibc version check.
+ * Only glibc >= 2.12 supports this feature.
+ *
+ * This macro only used for Linux, BSD does direct libc call.
+ * BSD libc version of function is `pthread_set_name_np()`.
+ */
+#if defined(__DOXYGEN__)
+#define rte_thread_setname(...) pthread_setname_np(__VA_ARGS__)
+#endif
+
+#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
+#if __GLIBC_PREREQ(2, 12)
+#define rte_thread_setname(...) pthread_setname_np(__VA_ARGS__)
+#else
+#define rte_thread_setname(...) 0
+#endif
+#endif
 
 #ifdef __cplusplus
 }