nvme_init_compare(9)          libnvme API manual          nvme_init_compare(9)

NAME
       nvme_init_compare - Initialize passthru command for a user compare
       command

SYNOPSIS
       void nvme_init_compare (struct libnvme_passthru_cmd *cmd , __u32 nsid ,
       __u64 slba , __u16 nlb , __u16 control , __u8 cev , void *data , __u32
       data_len , void *metadata , __u32 metadata_len );

ARGUMENTS
       cmd         Passthru command to use

       nsid        Namespace ID

       slba        Starting logical block

       nlb         Number of logical blocks (0-based)

       control     Command control flags, see enum nvme_io_control_flags.

       cev         Command Extension Value (CETYPE is non-zero)

       data        Pointer to user address of the data buffer

       data_len    Length of user buffer, data, in bytes

       metadata    Pointer to user address of the metadata buffer

       metadata_len
                   Length of user buffer, metadata, in bytes

DESCRIPTION
       Initializes the passthru command buffer for the Compare command.

October 2026                   nvme_init_compare          nvme_init_compare(9)