1 files changed, 19 insertions, 0 deletions
diff --git a/src/nvme/cleanup.h b/src/nvme/cleanup.h
new file mode 100644
index 0000000..b7e1533
--- /dev/null
+++ b/src/nvme/cleanup.h
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: LGPL-2.1-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