On Apache
Under GNU General Public License
2012-05-25 13:31 @38.107.179.237 Crawled by CCBot/1.0 (+http://www.commoncrawl.org/bot.html)
XkbGetDeviceLedInfo(3) XKB FUNCTIONS XkbGetDeviceLedInfo(3)
NAME
XkbGetDeviceLedInfo - Query the indicator names, maps, and state associated with an LED
feedback of an input extension device
SYNOPSIS
Status XkbGetDeviceLedInfo ( dpy, device_info, led_class, led_id, which )
Display * dpy;
XkbDeviceInfoPtr device_info;
unsigned int led_class;
unsigned int led_id;
unsigned int which;
ARGUMENTS
- dpy connection to X server
- device_info
structure to update with results
- led_class
LED feedback class assigned by input extension
- led_id
LED feedback ID assigned by input extension
- which
mask indicating desired information
DESCRIPTION
XkbGetDeviceLedInfo queries the server for the desired LED information for the feedback
specified by led_class and led_id for the X input extension device indicated by
device_spec->device_info and waits for a reply. If successful, XkbGetDeviceLedInfo back-
fills the relevant fields of device_info as determined by which with the results and
returns Success. Valid values for which are the inclusive OR of any of XkbXI_Indicator-
NamesMask, XkbXI_IndicatorMapsMask, and XkbXI_IndicatorStateMask.
The fields of device_info that are filled in when this request succeeds are name, type,
supported, and unsupported, and portions of the leds structure corresponding to led_class
and led_id as indicated by the bits set in which. The device_info->leds vector is allo-
cated if necessary and sz_leds and num_leds filled in. The led_class, led_id and
phys_indicators fields of the device_info->leds entry corresponding to led_class and
led_id are always filled in.
If which contains XkbXI_IndicatorNamesMask, the names_present and names fields of the
device_info->leds structure corresponding to led_class and led_id are updated, if which
contains XkbXI_IndicatorStateMask, the corresponding state field is updated, and if which
contains XkbXI_IndicatorMapsMask, the maps_present and maps fields are updated.
If a compatible version of Xkb is not available in the server or the Xkb extension has not
been properly initialized, XkbGetDeviceLedInfo returns BadAccess. If allocation errors
occur, a BadAlloc status is returned. If the device has no indicators, a BadMatch error is
returned. If ledClass or ledID have illegal values, a BadValue error is returned. If they
have legal values but do not specify a feedback that contains LEDs and is associated with
the specified device, a BadMatch error is returned.
DIAGNOSTICS
BadAccess The Xkb extension has not been properly initialized
BadAlloc Unable to allocate storage
BadMatch A compatible version of Xkb was not available in the server or an argument
has correct type and range, but is otherwise invalid
BadValue An argument is out of range
X Version 11 libX11 1.1.5 XkbGetDeviceLedInfo(3)
Generated by $Id: phpMan.php,v 4.49 2006/02/26 13:18:18 chedong Exp $ Author: Che Dong
On Apache
Under GNU General Public License
2012-05-25 13:31 @38.107.179.237 Crawled by CCBot/1.0 (+http://www.commoncrawl.org/bot.html)