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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
              device_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
       information for the device indicated by the device_spec field of
       device_info and waits for a reply. If successful,
       XkbGetDeviceButtonActions backfills the button actions (btn_acts field
       of device_info) for only the requested buttons, updates the name, type,
       supported, and unsupported 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
       requests actions for all device buttons; if all_buttons is False,
       first_button and num_buttons specify a range of buttons for which
       actions are requested.

       If a compatible version of Xkb is not available in the server or the
       Xkb extension has not been properly initialized,
       XkbGetDeviceButtonActions returns BadAccess. If allocation errors
       occur, a BadAlloc status is returned. If the specified device
       (device_info->device_spec) is invalid, 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
                      extension 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 1.8.6     XkbGetDeviceButtonActions(3)