X11R7.4 - man page for xkbkeycodetokeysym (x11r4 section 3)

XkbKeycodeToKeysym(3)			  XKB FUNCTIONS 		    XkbKeycodeToKeysym(3)

NAME
       XkbKeycodeToKeysym  -  Finds the keysym bound to a particular key at a specified group and
       shift level

SYNOPSIS
       KeySym XkbKeycodeToKeysym ( dpy, kc, group, level )
	     Display *dpy;
	     KeyCode kc;
	     unsigned int group;
	     unsigned int level;

ARGUMENTS
       - dpy  connection to X server

       - kc   key of interest

       - group
	      group of interest

       - level
	      shift level of interest

DESCRIPTION
       XkbKeycodeToKeysym returns the keysym bound to a particular group and shift  level  for	a
       particular  key	on the core keyboard. If kc is not a legal keycode for the core keyboard,
       or if group or level are out of range for the specified	key,  XkbKeycodeToKeysym  returns
       NoSymbol.

X Version 11				   libX11 1.2.1 		    XkbKeycodeToKeysym(3)