X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_lcore.h;h=25460b92fcc1533485b3e1b6f8dc19fa1a18c198;hb=badb3688ffa8e9731770e686ba84123783060c1b;hp=e03264e35fb31a7ed8fc30de05935468a055de22;hpb=d2f9052b5bf87cc2ad3da9b1b5a53b3d563df09a;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..25460b92fc 100644
--- a/lib/librte_eal/common/include/rte_lcore.h
+++ b/lib/librte_eal/common/include/rte_lcore.h
@@ -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
 }