nvme_init_dsm_range(2)

Constructs a data set range structure

Section 2 libnvme-dev bookworm source

Description

nvme_init_dsm_range - Constructs a data set range structure

void nvme_init_dsm_range (struct nvme_dsm_range *dsm , __u32 *ctx_attrs , __u32 *llbas , __u64 *slbas , __u16 nr_ranges );

	dsm		DSM range array
	ctx_attrs		Array of context attributes
	llbas		Array of length in logical blocks
	slbas		Array of starting logical blocks
	nr_ranges		The size of the dsm arrays

Each array must be the same size of size ’nr_ranges’. This is intended to be used with constructing a payload for nvme_dsm.

The nvme command status if a response was received or -errno otherwise.