From: sgunderson@bigfoot.com <>
Date: Tue, 13 Feb 2007 19:52:29 +0000 (+0100)
Subject: Proper error handling for epoll, and some cleanup.
X-Git-Url: https://git.sesse.net/?p=jam;a=commitdiff_plain;h=4122bc3e390fa1cc93fbd2854757067a6c34e763;hp=703a230f6d1292ed0e8207b748eef1c28710dacb

Proper error handling for epoll, and some cleanup.
---

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;