From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Mon, 25 Sep 2017 18:22:03 +0000 (+0200)
Subject: simple: event-loop: fix EINTR handling
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=170c8387cd33d459b04169782ef78ca2e73cb422;p=qemu-gpiodev%2Flibgpiod.git

simple: event-loop: fix EINTR handling

We want to handle EINTR as a timeout event. Don't return here.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
---

diff --git a/src/lib/simple.c b/src/lib/simple.c
index 12766e6..c2905c5 100644
--- a/src/lib/simple.c
+++ b/src/lib/simple.c
@@ -167,7 +167,7 @@ int gpiod_simple_event_loop(const char *consumer, const char *device,
 		status = gpiod_line_event_wait(line, timeout);
 		if (status < 0) {
 			if (errno == EINTR)
-				return evtype = GPIOD_EVENT_CB_TIMEOUT;
+				evtype = GPIOD_EVENT_CB_TIMEOUT;
 			else
 				goto out;
 		} else if (status == 0) {