githubmirror/nvme-cli

util/cleanup.h

19 строк397 B

Daniel Wagner

treewide: Add SPDX identifier

18 май 2022, 09:01

18 май 2022, 09:017af2ed4

/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef __CLEANUP_H
#define __CLEANUP_H

#define __cleanup__(fn) __attribute__((cleanup(fn)))

#define DECLARE_CLEANUP_FUNC(name, type) \
	void name(type *__p)

#define DEFINE_CLEANUP_FUNC(name, type, free_fn)\
DECLARE_CLEANUP_FUNC(name, type)		\
{						\
	if (*__p)				\
		free_fn(*__p);			\
}

DECLARE_CLEANUP_FUNC(cleanup_charp, char *);

#endif