XkbGetDeviceButtonActions(3) XKB FUNCTIONS XkbGetDeviceButtonActions(3)
NAME
XkbGetDeviceButtonActions - Query the button actions associated with an
X Input Extension device
SYNOPSIS
Status XkbGetDeviceButtonActions (Display *dpy, XkbDeviceInfoPtr de-
vice_info, Bool all_buttons, unsigned int first_button, unsigned
int num_buttons);
ARGUMENTS
- dpy connection to X server
- device_info
structure to update with results
- all_buttons
True => get information for all buttons
- first_button
number of first button for which info is desired
- num_buttons
number of buttons for which info is desired
DESCRIPTION
XkbGetDeviceButtonActions queries the server for the desired button in-
formation for the device indicated by the device_spec field of de-
vice_info and waits for a reply. If successful, XkbGetDeviceButtonAc-
tions backfills the button actions (btn_acts field of device_info) for
only the requested buttons, updates the name, type, supported, and un-
supported fields, and returns Success.
all_buttons, first_button and num_buttons specify the device buttons
for which actions should be returned. Setting all_buttons to True re-
quests actions for all device buttons; if all_buttons is False,
first_button and num_buttons specify a range of buttons for which ac-
tions are requested.
If a compatible version of Xkb is not available in the server or the
Xkb extension has not been properly initialized, XkbGetDeviceButtonAc-
tions returns BadAccess. If allocation errors occur, a BadAlloc status
is returned. If the specified device (device_info->device_spec) is in-
valid, a BadKeyboard status is returned. If the device has no buttons,
a BadMatch status is returned. If first_button and num_buttons specify
illegal buttons, a BadValue status is returned.
DIAGNOSTICS
BadAccess The Xkb extension has not been properly initialized
BadAlloc Unable to allocate storage
BadKeyboard The device specified was not a valid core or input ex-
tension device
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 1.7.5 XkbGetDeviceButtonActions(3)
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