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 (file)
--- 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 */