Function nvme_init_copy_range 

pub unsafe extern "C" fn nvme_init_copy_range(
    copy: *mut nvme_copy_range,
    nlbs: *mut __u16,
    slbas: *mut __u64,
    eilbrts: *mut __u32,
    elbatms: *mut __u32,
    elbats: *mut __u32,
    nr: __u16,
)

nvme_init_copy_range() - Constructs a copy range structure @copy: Copy range array @nlbs: Number of logical blocks @slbas: Starting LBA @eilbrts: Expected initial logical block reference tag @elbatms: Expected logical block application tag mask @elbats: Expected logical block application tag @nr: Number of descriptors to construct