From: Felix Fietkau <nbd@nbd.name>
Date: Sat, 17 Jun 2017 09:47:21 +0000 (+0200)
Subject: uloop: allow passing 0 as timeout to uloop_run
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=commitdiff_plain;h=fd57eea9f37e447814afbf934db626288aac23c4;hp=4bc3decf8743c0add93d434a639bb1b449b6da11

uloop: allow passing 0 as timeout to uloop_run

Useful for processing only immediate timers and fds

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/uloop.c b/uloop.c
index 0c57753..d2f41bb 100644
--- a/uloop.c
+++ b/uloop.c
@@ -548,7 +548,7 @@ int uloop_run_timeout(int timeout)
 		uloop_gettime(&tv);
 
 		next_time = uloop_get_next_timeout(&tv);
-		if (timeout > 0 && timeout < next_time)
+		if (timeout >= 0 && timeout < next_time)
 			next_time = timeout;
 		uloop_run_events(next_time);
 	}