From 2f5feedf1d705b53e5bf90c8b5207dd91f4522f1 Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Tue, 28 Apr 2015 17:24:24 -0700
Subject: Check all lseek calls succeed.

Also add missing TEMP_FAILURE_RETRYs on read, write, and lseek.

Bug: http://b/20625546
Change-Id: I03b198e11c1921b35518ee2dd005a7cfcf4fd94b
(cherry picked from commit 7bad7c4646ee8fd8d6e6ed0ffd3ddbb0c1b41a2f)
---
 minui/events.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'minui')

diff --git a/minui/events.cpp b/minui/events.cpp
index 2d47a58..3b2262a 100644
--- a/minui/events.cpp
+++ b/minui/events.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <dirent.h>
+#include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -165,7 +166,7 @@ void ev_dispatch(void) {
 
 int ev_get_input(int fd, uint32_t epevents, input_event* ev) {
     if (epevents & EPOLLIN) {
-        ssize_t r = read(fd, ev, sizeof(*ev));
+        ssize_t r = TEMP_FAILURE_RETRY(read(fd, ev, sizeof(*ev)));
         if (r == sizeof(*ev)) {
             return 0;
         }
-- 
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