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XkbResizeDeviceButtonActions(3)	 XKB FUNCTIONS XkbResizeDeviceButtonActions(3)

NAME
       XkbResizeDeviceButtonActions - Allocate additional space	for button ac-
       tions in	an XkbDeviceInfoRec structure

SYNOPSIS
       Status XkbResizeDeviceButtonActions (XkbDeviceInfoPtr device_info,  un-
	      signed int new_total);

ARGUMENTS
       - device_info
	      structure	in which to allocate button actions

       - new_total
	      new total	number of button actions needed

DESCRIPTION
       XkbResizeDeviceButtonActions  reallocates  space, if necessary, to make
       sure there is room for a	total of new_total button actions in  the  de-
       vice_info  structure. Any new entries allocated are zeroed. If success-
       ful, XkbResizeDeviceButtonActions  returns  Success.  If	 new_total  is
       zero,  all  button actions are deleted, device_info-_num_btns is	set to
       zero, and device_info-_btn_acts is set to NULL. If device_info  is  in-
       valid or	new_total is greater than 255, BadValue	is returned. If	a mem-
       ory allocation failure occurs, a	BadAlloc is returned.

       To free an XkbDeviceInfoRec structure, use XkbFreeDeviceInfo.

STRUCTURES
       Information about X Input Extension devices is  transferred  between  a
       client program and the Xkb extension in an XkbDeviceInfoRec structure:

	   typedef struct {
	       char *		    name;	   /* name for device */
	       Atom		    type;	   /* name for class of	devices	*/
	       unsigned	short	    device_spec;   /* device of	interest */
	       Bool		    has_own_state; /* True=>this device	has its	own state */
	       unsigned	short	    supported;	   /* bits indicating supported	capabilities */
	       unsigned	short	    unsupported;   /* bits indicating unsupported capabilities */
	       unsigned	short	    num_btns;	   /* number of	entries	in btn_acts */
	       XkbAction *	    btn_acts;	   /* button actions */
	       unsigned	short	    sz_leds;	   /* total number of entries in LEDs vector */
	       unsigned	short	    num_leds;	   /* number of	valid entries in LEDs vector */
	       unsigned	short	    dflt_kbd_fb;   /* input extension ID of default (core kbd) indicator */
	       unsigned	short	    dflt_led_fb;   /* input extension ID of default indicator feedback */
	       XkbDeviceLedInfoPtr  leds;	   /* LED descriptions */
	   } XkbDeviceInfoRec, *XkbDeviceInfoPtr;

DIAGNOSTICS
       BadAlloc	      Unable to	allocate storage

       BadValue	      An argument is out of range

SEE ALSO
       XkbFreeDeviceInfo(3)

X Version 11			 libX11	1.6.5  XkbResizeDeviceButtonActions(3)

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | STRUCTURES | DIAGNOSTICS | SEE ALSO

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