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/* Copyright (C) 2015-2017 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
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/>.
*/
/**
* Cleanup attributes.
* @cond internal
*/
#pragma once
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#define auto_free __attribute__((cleanup(_cleanup_free)))
static inline void _cleanup_free(char **p) {
free(*p);
}
#define auto_close __attribute__((cleanup(_cleanup_close)))
static inline void _cleanup_close(int *p) {
if (*p > 0) close(*p);
}
#define auto_fclose __attribute__((cleanup(_cleanup_fclose)))
static inline void _cleanup_fclose(FILE **p) {
if (*p) fclose(*p);
}
/* @endcond */
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