XkbGetAccessXTimeout man page on aLinux

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XkbGetAccessXTimeout(3)		 XKB FUNCTIONS	       XkbGetAccessXTimeout(3)

NAME
       XkbGetAccessXTimeout - Queries the current AccessXTimeout options for a
       keyboard device

SYNOPSIS
       Bool  XkbGetAccessXTimeout  (   display,	  device_spec,	 timeout_rtrn,
       ctrls_mask_rtrn,	  ctrls_values_rtrn,  options_mask_rtrn,  options_val‐
       ues_rtrn )
	     Display * display ;
	     unsigned int  device_spec ;
	     unsigned short * timeout_rtrn ;
	     unsigned int * ctrls_mask_rtrn ;
	     unsigned int * ctrls_values_rtrn ;
	     unsigned short * options_mask_rtrn ;
	     unsigned short * options_values_rtrn ;

ARGUMENTS
       - display
	      unsigned short

       - device_spec
	      device to query, or XkbUseCoreKbd

       - timeout_rtrn
	      delay until AccessXTimeout, seconds

       - ctrls_mask_rtrn
	      backfilled with controls to modify

       - ctrls_values_rtrn
	      backfilled with on/off status for controls

       - options_mask_rtrn
	      backfilled with ax_options to modify

       - options_values_rtrn
	      backfilled with values for ax_options

DESCRIPTION
       In environments where computers are shared, features such  as  SlowKeys
       present	a  problem:  if	 SlowKeys is on, the keyboard can appear to be
       unresponsive because keys are not accepted until they are  held	for  a
       certain	period	of  time.  To help solve this problem, Xkb provides an
       AccessXTimeout control to  automatically	 change	 the  enabled/disabled
       state  of  any  boolean	controls  and  to  change  the	value  of  the
       AccessXKeys and AccessXFeedback control attributes if the  keyboard  is
       idle for a specified period of time.

       When  a	timeout as specified by AccessXTimeout occurs and a control is
       consequently modified, Xkb generates an XkbControlsNotify event.

       XkbGetAccessXTimeout sends a request to the X server to obtain the cur‐
       rent  values  for the AccessXTimeout attributes, waits for a reply, and
       backfills the values into the  appropriate  arguments.  The  parameters
       options_mask_rtrn  and  options_values_rtrn  are	 backfilled  with  the
       options to modify and the values for ax_options, which is  a  field  in
       the  XkbControlsRec  structure.	 XkbGetAccessXTimeout  returns True if
       successful; if a compatible version of the Xkb extension is not	avail‐
       able in the server, XkbGetAccessXTimeout returns False.

RETURN VALUES
       True	      The  XkbGetAccessXTimeout	 returns True when it success‐
		      fully sends a request to the X server to obtain the cur‐
		      rent values for the AccessXTimeout attributes, waits for
		      a reply, and backfills the values into  the  appropriate
		      arguments.

       False	      The XkbGetAccessXTimeout funtion returns False if a com‐
		      patible version of the Xkb extension is not available in
		      the server.

STRUCTURES
       The XkbControlsRec structure is defined as follows:

       #define XkbMaxLegalKeyCode     255
       #define XkbPerKeyBitArraySize  ((XkbMaxLegalKeyCode+1)/8)

       typedef struct {
	   unsigned char   mk_dflt_btn;	     /∗ default button for keyboard driven mouse */
	   unsigned char   num_groups;	     /∗ number of keyboard groups */
	   unsigned char   groups_wrap;	     /∗ how to wrap out-of-bounds groups */
	   XkbModsRec	   internal;	     /∗ defines server internal modifiers */
	   XkbModsRec	   ignore_lock;	     /∗ modifiers to ignore when checking for grab */
	   unsigned int	   enabled_ctrls;    /∗ 1 bit => corresponding boolean control enabled */
	   unsigned short  repeat_delay;     /∗ ms delay until first repeat */
	   unsigned short  repeat_interval;  /∗ ms delay between repeats */
	   unsigned short  slow_keys_delay;  /∗ ms minimum time key must be down to be ok */
	   unsigned short  debounce_delay;   /∗ ms delay before key reactivated */
	   unsigned short  mk_delay;	     /∗ ms delay to second mouse motion event */
	   unsigned short  mk_interval;	     /∗ ms delay between repeat mouse events */
	   unsigned short  mk_time_to_max;   /∗ # intervals until constant mouse move */
	   unsigned short  mk_max_speed;     /∗ multiplier for maximum mouse speed */
	   short	   mk_curve;	     /∗ determines mouse move curve type */
	   unsigned short  ax_options;	     /∗ 1 bit => Access X option enabled */
	   unsigned short  ax_timeout;	     /∗ seconds until Access X disabled */
	   unsigned short  axt_opts_mask;    /∗ 1 bit => options to reset on Access X timeout */
	   unsigned short  axt_opts_values;  /∗ 1 bit => turn option on, 0=> off */
	   unsigned int	   axt_ctrls_mask;   /∗ which bits in enabled_ctrls to modify */
	   unsigned int	   axt_ctrls_values; /∗ values for new bits in enabled_ctrls */
	   unsigned char   per_key_repeat[XkbPerKeyBitArraySize];  /∗ per key auto repeat */
       } XkbControlsRec, *XkbControlsPtr;

X Version 11			  libX11 1.2	       XkbGetAccessXTimeout(3)
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