NAME

       nvme_io - Submit an nvme user I/O command

SYNOPSIS

       int nvme_io (struct nvme_io_args *args , __u8 opcode );

ARGUMENTS

       args        struct nvme_io_args argument structure

       opcode      Opcode to execute

RETURN

       The nvme command status if a response was received (see enum nvme_status_field) or -1 with
       errno set otherwise.