Mercurial > gnulib
view tests/test-once.c @ 40244:c39a0edd90d7
fts: minor simplification
* lib/fts.c (fts_safe_changedir): Remove redundant assignment.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Sun, 17 Mar 2019 12:39:50 -0700 |
parents | b06060465f09 |
children |
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/* Test of once-only execution in multithreaded situations. Copyright (C) 2018-2019 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ /* Written by Bruno Haible <bruno@clisp.org>, 2018. */ #include <config.h> #include "glthread/lock.h" #include "macros.h" gl_once_define(static, a_once) static int a; static void a_init (void) { a = 42; } int main () { gl_once (a_once, a_init); ASSERT (a == 42); return 0; }