Spdk/lib/bdev/null/bdev_null.h

/*-
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#ifndef SPDK_BDEV_NULL_H
#define SPDK_BDEV_NULL_H

#include "spdk/stdinc.h"

typedef void (*spdk_delete_null_complete)(void *cb_arg, int bdeverrno);

struct spdk_bdev;
struct spdk_uuid;

struct spdk_bdev *create_null_bdev(const char *name, const struct spdk_uuid *uuid,
				   uint64_t num_blocks, uint32_t block_size);

/**
 * Delete null bdev.
 *
 * \param bdev Pointer to null bdev.
 * \param cb_fn Function to call after deletion.
 * \param cb_arg Argument to pass to cb_fn.
 */
void delete_null_bdev(struct spdk_bdev *bdev, spdk_delete_null_complete cb_fn,
		      void *cb_arg);

#endif /* SPDK_BDEV_NULL_H */