Mercurial > gnulib
view tests/test-sethostname1.c @ 40238:3ac749aa0041
fatal-signal: Pass the signal number to the action.
* lib/fatal-signal.h (at_fatal_signal): Change the signature.
* lib/fatal-signal.c (action_t): Take the signal number as parameter.
(fatal_signal_handler): Pass the signal number to the action.
* lib/clean-temp.c (cleanup_action): Renamed from cleanup. Take the
signal number as parameter.
(create_temp_dir): Update.
* lib/wait-process.c (cleanup_slaves_action): New function.
(register_slave_subprocess): Update at_fatal_signal invocation.
* NEWS: Mention the change.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 16 Mar 2019 22:56:21 +0100 |
parents | b06060465f09 |
children |
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/* * Copyright (C) 2011-2019 Free Software Foundation, Inc. * Written by Ben Walton. * * 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/>. */ #include <config.h> #include <unistd.h> #include "signature.h" SIGNATURE_CHECK (sethostname, int, (const char *, size_t)); int do_dangerous_things; int main () { /* Some code that has a link-time dependency to the sethostname() function and that is likely not optimized away by compilers. */ if (do_dangerous_things) { /* Never executed. */ int ret = sethostname ("oprah", 5); (void) ret; } return 0; }