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nvme_get_feature_length2 - Retreive the command payload length for a specific feature identifier
Contents
Arguments
fid Feature identifier, see enumnvme_features_id.
cdw11 The cdw11 value may affect the transfer (only known fid is NVME_FEAT_FID_HOST_ID)
dir Data transfer direction: false - host to controller, true - controller to host may affect the
transfer (only known fid is NVME_FEAT_FID_HOST_MEM_BUF).
len On success, set to this features payload length in bytes.
Name
nvme_get_feature_length2 - Retreive the command payload length for a specific feature identifier
Return
0 on success, -1 with errno set to EINVAL if the function did not recognize fid.
May 2025 nvme_get_feature_length2 nvme_get_feature_length2(2)
Synopsis
intnvme_get_feature_length2(intfid,__u32cdw11,enumnvme_data_tfrdir,__u32*len);
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