commit aa907768af7ba9e29901d356cdcac6a436970323
author Mark Salyzyn <salyzyn@google.com> Thu May 08 09:31:43 2014 -0700
committer Mark Salyzyn <salyzyn@google.com> Wed May 14 12:41:24 2014 -0700
tree 37b375fc862fad56969e14243bcd394d4a8e91b2
parent 3fe8afa404a4317807c7116fdab40f2506713396

toolbox: turn on -Werror

- Deal with some signedness issues
- Deal with some size issues
- Deal with NULL pointer issues
- Deal with some -Wunused issues

Change-Id: I1479dd90d690084491bae3475f2c547833519a57

toolbox/sendevent.c

diff --git a/toolbox/sendevent.c b/toolbox/sendevent.c
index 1608e6c..9b813f6 100644
--- a/toolbox/sendevent.c
+++ b/toolbox/sendevent.c
@@ -47,9 +47,8 @@
 
 int sendevent_main(int argc, char *argv[])
 {
-    int i;
     int fd;
-    int ret;
+    ssize_t ret;
     int version;
     struct input_event event;
 
@@ -72,7 +71,7 @@
     event.code = atoi(argv[3]);
     event.value = atoi(argv[4]);
     ret = write(fd, &event, sizeof(event));
-    if(ret < sizeof(event)) {
+    if(ret < (ssize_t) sizeof(event)) {
         fprintf(stderr, "write event failed, %s\n", strerror(errno));
         return -1;
     }