| author | erik <erik> | 2007-02-09 21:12:35 (UTC) |
|---|---|---|
| committer | erik <erik> | 2007-02-09 21:12:35 (UTC) |
| commit | 2695f72652956e94e24611539579e7ff7899811e (patch) (side-by-side diff) | |
| tree | 0a2e73775f5b04da5950465f1c31e067256a266c /libopie2/opiecore/device/odevice_zaurus.cpp | |
| parent | 9abe862308081155837512dd5e6c581752c9ddb2 (diff) | |
| download | opie-2695f72652956e94e24611539579e7ff7899811e.zip opie-2695f72652956e94e24611539579e7ff7899811e.tar.gz opie-2695f72652956e94e24611539579e7ff7899811e.tar.bz2 | |
This commit fixes an issue where an ioctl call is made but the return
value is not checked. It isn't a big deal. But it would be nice if the
user knew that an ioctl to a device tanked.
Diffstat (limited to 'libopie2/opiecore/device/odevice_zaurus.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | libopie2/opiecore/device/odevice_zaurus.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libopie2/opiecore/device/odevice_zaurus.cpp b/libopie2/opiecore/device/odevice_zaurus.cpp index 9d2ebbb..f978355 100644 --- a/libopie2/opiecore/device/odevice_zaurus.cpp +++ b/libopie2/opiecore/device/odevice_zaurus.cpp @@ -380,7 +380,9 @@ void Zaurus::buzzer( int sound ) int fd = ::open ( "/dev/sharp_buz", O_WRONLY|O_NONBLOCK ); if ( fd >= 0 ) { - ::ioctl ( fd, SHARP_BUZZER_MAKESOUND, sound ); + if (::ioctl ( fd, SHARP_BUZZER_MAKESOUND, sound ) == -1) + qWarning( "HTC::buzzer() - Couldn't make the buzzer buzz (%s)", + strerror( errno ) ); ::close ( fd ); } |