1 /*
2 * Dummy symbol to prevent an empty library.
3 *
4 * On platforms that already have all of the functions that libportable would
5 * supply, Automake builds an empty library and then calls ar with nonsensical
6 * arguments. Ensure that libportable always contains at least one symbol.
7 *
8 * The canonical version of this file is maintained in the rra-c-util package,
9 * which can be found at <https://www.eyrie.org/~eagle/software/rra-c-util/>.
10 *
11 * Written by Russ Allbery <eagle@eyrie.org>
12 * Copyright 2017 Russ Allbery <eagle@eyrie.org>
13 * Copyright 2008, 2011, 2013
14 * The Board of Trustees of the Leland Stanford Junior University
15 *
16 * Copying and distribution of this file, with or without modification, are
17 * permitted in any medium without royalty provided the copyright notice and
18 * this notice are preserved. This file is offered as-is, without any
19 * warranty.
20 *
21 * SPDX-License-Identifier: FSFAP
22 */
23
24 #include <portable/macros.h>
25
26 /* Prototype to avoid gcc warnings and set visibility. */
27 int portable_dummy(void) __attribute__((__const__, __visibility__("hidden")));
28
29 int
portable_dummy(void)30 portable_dummy(void)
31 {
32 return 42;
33 }
34