debian man page for xkbkeytype

XkbKeyType(3)							   XKB FUNCTIONS						     XkbKeyType(3)

NAME
       XkbKeyType - Obtain the index of a key type or the pointer to a key type

SYNOPSIS
       XkbKeyTypePtr XkbKeyType (XkbDescPtr xkb, KeyCode keycode, int group);

ARGUMENTS
       - xkb  Xkb description of interest

       - keycode
	      keycode of interest

       - group
	      group index

DESCRIPTION
       XkbKeyType  returns  a  pointer	to  the key type in the types vector of the client map in xkb corresponding to the given keycode and group
       index.

STRUCTURES
       typedef struct { 			    /* Key Type */
	    XkbModsRec		    mods;	    /* modifiers used to compute shift level */
	    unsigned char	    num_levels;     /* total # shift levels, do not modify directly */
	    unsigned char	    map_count;	    /* # entries in map, preserve (if non-NULL) */
	    XkbKTMapEntryPtr	    map;	    /* vector of modifiers for each shift level */
	    XkbModsPtr		    preserve;	    /* mods to preserve for corresponding map entry */
	    Atom		    name;	    /* name of key type */
	    Atom *		    level_names;    /* array of names of each shift level */
       } XkbKeyTypeRec, *XkbKeyTypePtr;

X Version 11							   libX11 1.5.0 						     XkbKeyType(3)