nvme_get_feature_length(2)

nvme_get_feature_length2

Retreive the command payload length for a specific feature identifier

Usage

int nvme_get_feature_length (int fid , __u32 cdw11 , __u32 *len );

Arguments

fid

Feature identifier, see enum nvme_features_id.

cdw11

The cdw11 value may affect the transfer (only known fid is NVME_FEAT_FID_HOST_ID)

len

On success, set to this features payload length in bytes.

Return

0 on success, -1 with errno set to EINVAL if the function did not recognize fid.

Releases

2 releases since Debian 12 (Bookworm); the text changed 1 time.

  1. 12
  2. 13

From libnvme-dev 1.13-2 in Debian 13 (Trixie). Parsed by carta from the page's man source.