usr/src/usr.sbin/lpr/lpc/lpc.h

/*      lpc.h (Berkeley) %G%    */

/*
 * Line printer control program.
 */
struct  cmd {
        char    *c_name;                /* command name */
        char    *c_help;                /* help message */
        int     (*c_handler)();         /* routine to do the work */
        int     c_priv;                 /* privileged command */
};