/* The meat of this file is a copy of the FreeBSD sys/link_set.h */ /* * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 1999 John D. Polstra * Copyright (c) 1999,2001 Peter Wemm * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include #include struct foo { char buf[128]; }; SET_DECLARE(foo, struct foo); struct foo a = { "foo" }; struct foo b = { "bar" }; struct foo c = { "baz" }; SET_ENTRY(foo, a); SET_ENTRY(foo, b); SET_ENTRY(foo, c); int main(int __attribute__((unused)) argc, char __attribute__((unused)) **argv) { struct foo **c; int i = 0; printf("Set count: %d\n", (int)SET_COUNT(foo)); printf("a: %s\n", ((struct foo *)__set_foo_sym_a)->buf); printf("b: %s\n", ((struct foo *)__set_foo_sym_b)->buf); printf("c: %s\n", ((struct foo *)__set_foo_sym_c)->buf); printf("item(foo, 0): %s\n", SET_ITEM(foo, 0)->buf); printf("item(foo, 1): %s\n", SET_ITEM(foo, 1)->buf); printf("item(foo, 2): %s\n", SET_ITEM(foo, 2)->buf); SET_FOREACH(c, foo) { printf("foo[%d]: %s\n", i, (*c)->buf); i++; } return (0); }