From: Jiwoong Im <jiwoong.im@samsung.com>
Date: Thu, 10 Nov 2016 06:04:02 +0000 (+0900)
Subject: add EINTR exception handling in poll
X-Git-Tag: accepted/tizen/3.0/common/20161208.153808^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=65a91c9807b3083dee63f1697639fa7e656e3bb6;p=platform%2Fcore%2Fsystem%2Fbuxton2.git

add EINTR exception handling in poll

Change-Id: I9bc64c756417f3a4a378356c4ea2b364de2948d7
Signed-off-by: Jiwoong Im <jiwoong.im@samsung.com>
---

diff --git a/lib/buxton2.c b/lib/buxton2.c
index a221f86..252f3a5 100644
--- a/lib/buxton2.c
+++ b/lib/buxton2.c
@@ -776,6 +776,11 @@ static int wait_msg(struct buxton_client *client, guint32 msgid)
 		case -1:
 			bxt_err("wait response: poll: fd %d errno %d",
 					client->fd, errno);
+			if (errno == EINTR) {
+				clock_gettime(CLOCK_MONOTONIC, &t);
+				ms = TS_SUB(&to, &t);
+				continue;
+			}
 			break;
 		case 0:
 			/* poll timeout, do nothing */