XkbGetAutoResetControls(3) - phpMan

XkbGetAutoResetControls(3)                XKB FUNCTIONS                XkbGetAutoResetControls(3)



NAME
       XkbGetAutoResetControls - Gets the current values of the auto-reset controls

SYNOPSIS
       Bool  XkbGetAutoResetControls  (Display  *dpy,  unsigned  int   *auto_ctrls,  unsigned int
              *auto_values);

ARGUMENTS
       - dpy
               connection to X server

       - auto_ctrls
               specifies which bits in auto_values are relevant

       - auto_values
              1 bit => corresponding control has auto-reset on

DESCRIPTION
       You can configure the boolean controls to automatically be enabled or disabled when a pro-
       gram  exits.  This  capability is controlled via two masks maintained in the X server on a
       per-client basis. There is no client-side Xkb data structure corresponding to these masks.
       Whenever the client exits for any reason, any boolean controls specified in the auto-reset
       mask are set to the corresponding value from the auto-reset values  mask.  This  makes  it
       possible for clients to "clean up after themselves" automatically, even if abnormally ter-
       minated. The bits used in the masks correspond to the EnabledControls control bits.

       For example, a client that replaces the keyboard bell with some other  audible  cue  might
       want  to  turn  off  the  AudibleBell control to prevent the server from also generating a
       sound and avoid cacophony. If the client were to exit without  resetting  the  AudibleBell
       control,  the  user would be left without any feedback at all. Setting AudibleBell in both
       the auto-reset mask and auto-reset values guarantees that the audible bell will be  turned
       back on when the client exits.

       XkbGetAutoResetControls  backfills  auto_ctrls  and auto_values with the AutoReset control
       attributes for this particular client. It returns True if successful, and False otherwise.

RETURN VALUES
       True           The XkbGetAutoResetControls function  returns  True  when  it  successfully
                      backfills  auto_ctrls and auto_values with the AutoReset control attributes
                      for this particular client.

       False          The XkbGetAutoResetControls function returns False when it  does  not  suc-
                      cessfully  backfill  auto_ctrls  and auto_values with the AutoReset control
                      attributes for this particular client.



X Version 11                               libX11 1.6.7                XkbGetAutoResetControls(3)

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