diff options
| author | Alan Cox <alan@linux.intel.com> | 2009-09-19 13:13:24 -0700 |
|---|---|---|
| committer | Live-CD User <linux@linux.site> | 2009-09-19 13:13:24 -0700 |
| commit | 8b92e87d39bfd046e7581e1fe0f40eac40f88608 (patch) | |
| tree | b558f69f2a9875ea6029546f9f70d268fd3ebaf6 /include/linux/vt_kern.h | |
| parent | 4455e344959a217ffc28de2ab1af87541322b343 (diff) | |
| download | lwn-8b92e87d39bfd046e7581e1fe0f40eac40f88608.tar.gz lwn-8b92e87d39bfd046e7581e1fe0f40eac40f88608.zip | |
vt: add an event interface
This is needed and requested in various forms for ConsoleKit, screenblank
handling and the like so do the job with a single interface. Also build the
interface so that unlike VT_WAITACTIVE and friends it won't miss events.
FIXME: Should this be a waitactive ioctl or a new device file you can poll
and read events from. We need the code anyway to fix up the existing broken
wait for console switch logic but the ConsoleKit people would prefer the
new device to the ioctl we have here
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/vt_kern.h')
| -rw-r--r-- | include/linux/vt_kern.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index 2f1113467f70..f8c797d57c8b 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -91,7 +91,8 @@ int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc); #endif /* vt.c */ -int vt_waitactive(int vt); +void vt_event_post(unsigned int event, unsigned int old, unsigned int new); +int vt_waitactive(int n); void change_console(struct vc_data *new_vc); void reset_vc(struct vc_data *vc); extern int unbind_con_driver(const struct consw *csw, int first, int last, |