From a3d2e4f801a327c1c2c4f16d9f61eaf8e7c86495 Mon Sep 17 00:00:00 2001
From: David Timber <dxdt@dev.snart.me>
Date: Sat, 23 Nov 2024 08:22:48 +0100
Subject: Patch writeups/ipv6/eyeball/eyeball.c ...

Just a final touch: pthread_create() returns errno rather than setting
it before returning.
---
 writeups/ipv6/eyeball/eyeball.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/writeups/ipv6/eyeball/eyeball.c b/writeups/ipv6/eyeball/eyeball.c
index af08ccf..21e99f6 100644
--- a/writeups/ipv6/eyeball/eyeball.c
+++ b/writeups/ipv6/eyeball/eyeball.c
@@ -385,6 +385,7 @@ bool spawn_threads (void) {
 		fr = pthread_create(&g.th[i].th, NULL, happy_th_main, &g.th[i].args);
 		g.th[i].started = fr == 0;
 		if (!g.th[i].started) {
+			errno = fr;
 			perror(ARGV0": pthread_create()");
 			return false;
 		}
-- 
cgit