/*
 * This file and its contents are supplied under the terms of the
 * Common Development and Distribution License ("CDDL"), version 1.0.
 * You may only use this file in accordance with the terms of version
 * 1.0 of the CDDL.
 *
 * A full copy of the text of the CDDL should have accompanied this
 * source.  A copy of the CDDL is also available via the Internet at
 * http://www.illumos.org/license/CDDL.
 */

/*
 * Copyright 2025 Oxide Computer Company
 */

/*
 * This embeds type information with anonymous structures and unions and passes
 * it to a function which allows the pid provider to get at it with various
 * forms of the print() action in tst.anon.ksh.
 */

#include <stdio.h>
#include <string.h>

struct elves {
        int feanor;
        struct {
                int fingolfin;
        };
        union {
                int maedhros;
                int fingon;
                struct {
                        int aredhel;
                        union {
                                int turgon;
                                struct {
                                        int tuor;
                                        int idril;
                                        struct {
                                                union {
                                                        int earendil;
                                                        int elwing;
                                                };
                                                int silmaril;
                                        };
                                };
                                union {
                                        int maeglin;
                                        int morgoth;
                                        union {
                                                int balrog;
                                                int gondolin;
                                                int glorfindel;
                                                int ecthelion;
                                        };
                                };
                        };
                };
        };
        struct {
                int elrond;
                int elros;
        };
};

void
mandos(struct elves *elves)
{
        (void) fprintf(stderr, "%x\n", elves->feanor);
}

int
main(void)
{
        struct elves elves;
        (void) memset(&elves, 0, sizeof (elves));
        elves.feanor = 0x1497;
        elves.fingolfin = 0x467;
        elves.maedhros = 0x587;
        elves.turgon = 0x510;
        elves.idril = 0x525;
        elves.earendil = 0x7777;
        elves.silmaril = 0x9999;
        elves.elrond = 0x3021;
        elves.elros = 0x442;

        mandos(&elves);
};