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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 19:22:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 19:22:29 +0000 |
commit | 068a45420f2c98887e220b45e946cc7074da550e (patch) | |
tree | c5b54e8b4b235232b057a9c534d9a16d2208463d /src/nvme/cleanup.h | |
parent | Initial commit. (diff) | |
download | libnvme-068a45420f2c98887e220b45e946cc7074da550e.tar.xz libnvme-068a45420f2c98887e220b45e946cc7074da550e.zip |
Adding upstream version 1.8.upstream/1.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/nvme/cleanup.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/nvme/cleanup.h b/src/nvme/cleanup.h new file mode 100644 index 0000000..4327600 --- /dev/null +++ b/src/nvme/cleanup.h @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: LGPL-2.1-or-later +#ifndef __CLEANUP_H +#define __CLEANUP_H + +#include <dirent.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.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); \ +} + +static inline void freep(void *p) +{ + free(*(void **)p); +} +#define _cleanup_free_ __cleanup__(freep) + +static inline DEFINE_CLEANUP_FUNC(cleanup_file, FILE *, fclose) +#define _cleanup_file_ __cleanup__(cleanup_file) + +static inline DEFINE_CLEANUP_FUNC(cleanup_dir, DIR *, closedir) +#define _cleanup_dir_ __cleanup__(cleanup_dir) + +static inline void cleanup_fd(int *fd) +{ + if (*fd >= 0) + close(*fd); +} +#define _cleanup_fd_ __cleanup__(cleanup_fd) + +#endif |