From 84c6a0ddf3ef03e22786a4f5bb780dbf875a6919 Mon Sep 17 00:00:00 2001
From: Elias Fleckenstein <eliasfleckenstein@web.de>
Date: Sun, 3 Apr 2022 21:48:10 +0200
Subject: [PATCH] Set thread names using GNU extension

---
 listen.c      | 6 ++++++
 recv_thread.c | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/listen.c b/listen.c
index 760365e..b65ca8b 100644
--- a/listen.c
+++ b/listen.c
@@ -1,7 +1,9 @@
+#define _GNU_SOURCE
 #include <assert.h>
 #include <dragonnet/listen.h>
 #include <dragonnet/recv.h>
 #include <errno.h>
+#include <features.h>
 #include <netdb.h>
 #include <signal.h>
 #include <stdio.h>
@@ -84,6 +86,10 @@ DragonnetListener *dragonnet_listener_new(char *addr)
 
 static void *listener_main(void *g_listener)
 {
+#ifdef __GLIBC__
+	pthread_setname_np(pthread_self(), "listen");
+#endif
+
 	DragonnetListener *l = (DragonnetListener *) g_listener;
 
 	while (l->active) {
diff --git a/recv_thread.c b/recv_thread.c
index f76dc73..aefb335 100644
--- a/recv_thread.c
+++ b/recv_thread.c
@@ -1,8 +1,10 @@
+#define _GNU_SOURCE
 #include <assert.h>
 #include <dragonnet/peer.h>
 #include <dragonnet/recv.h>
 #include <dragonnet/recv_thread.h>
 #include <errno.h>
+#include <features.h>
 #include <pthread.h>
 #include <stdbool.h>
 #include <stdio.h>
@@ -12,6 +14,10 @@
 
 void *dragonnet_peer_recv_thread(void *g_peer)
 {
+#ifdef __GLIBC__
+	pthread_setname_np(pthread_self(), "recv");
+#endif
+
 	DragonnetPeer *p = (DragonnetPeer *) g_peer;
 
 	while (true) {
-- 
2.44.0