From 4122bc3e390fa1cc93fbd2854757067a6c34e763 Mon Sep 17 00:00:00 2001
From: "sgunderson@bigfoot.com" <>
Date: Tue, 13 Feb 2007 20:52:29 +0100
Subject: [PATCH] Proper error handling for epoll, and some cleanup.

---
 jam.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/jam.c b/jam.c
index 0353dc5..d447deb 100644
--- a/jam.c
+++ b/jam.c
@@ -220,8 +220,13 @@ void *sender_worker(void *arg)
 		generate_new_sender(ep_fd);
 
 	for ( ;; ) {
-		int ret = epoll_wait(ep_fd, events, num_sockets_per_sender, -1);
-		for (i = 0; i < ret; ++i) {
+		int num_active = epoll_wait(ep_fd, events, num_sockets_per_sender, -1);
+		if (num_active == -1) {
+			perror("epoll_wait");
+			exit(1);
+		}
+
+		for (i = 0; i < num_active; ++i) {
 			unsigned bytes_to_send = events[i].data.u64;
 			unsigned ret;
 
-- 
2.39.2