From 49bdf4f568512a54af132d0c86c0e566226a91fa Mon Sep 17 00:00:00 2001
From: Dane MacFadden <danem1000@hotmail.com>
Date: Mon, 28 Jul 2025 13:00:19 -0600
Subject: [PATCH] fix return value

---
 main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/main.c b/main.c
index 7ad01c8..05b3d20 100644
--- a/main.c
+++ b/main.c
@@ -72,6 +72,7 @@ void *sender(void *arg) {
 void *receiver(void *arg) {
   char buf[128];
   int bytes;
+  char error[] = "pthread exit";
   while (1) {
     memset(buf, 0, 128);
     bytes = recv(confd, buf, 128, 0);
@@ -81,7 +82,7 @@ void *receiver(void *arg) {
     }
     else {
       perror("recv");
-      return -1;
+      pthread_exit(&error);
     }
   }