diff options
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/px4io/px4io.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/drivers/px4io/px4io.cpp b/src/drivers/px4io/px4io.cpp index 5698dbc57..3b64809e3 100644 --- a/src/drivers/px4io/px4io.cpp +++ b/src/drivers/px4io/px4io.cpp @@ -1,6 +1,6 @@ /**************************************************************************** * - * Copyright (c) 2012-2014 PX4 Development Team. All rights reserved. + * Copyright (c) 2012-2015 PX4 Development Team. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -3006,7 +3006,9 @@ monitor(void) fds[0].fd = 0; fds[0].events = POLLIN; - poll(fds, 1, 2000); + if (poll(fds, 1, 2000) < 0) { + errx(1, "poll fail"); + } if (fds[0].revents == POLLIN) { /* control logic is to cancel with any key */ |