---
name: "nvme_id_iocs_iocsc-libnvme3"
section: "2"
platform: "linux"
package: "nvme-cli"
version: "3.2-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/nvme_id_iocs_iocsc-libnvme3"
---

# nvme\_id\_iocs\_iocsc-libnvme3(2)

This field indicates the Identify I/O Command Set Data Structure

## NAME

enum nvme\_id\_iocs\_iocsc - This field indicates the Identify I/O Command Set Data Structure

## SYNOPSIS

enum nvme\_id\_iocs\_iocsc {\
     **NVME\_IOCS\_IOCSC\_NVMCS\_SHIFT** , \
\
     **NVME\_IOCS\_IOCSC\_NVMCS\_MASK** , \
\
     **NVME\_IOCS\_IOCSC\_KVCS\_SHIFT** , \
\
     **NVME\_IOCS\_IOCSC\_KVCS\_MASK** , \
\
     **NVME\_IOCS\_IOCSC\_ZNSCS\_SHIFT** , \
\
     **NVME\_IOCS\_IOCSC\_ZNSCS\_MASK** , \
\
     **NVME\_IOCS\_IOCSC\_SLMCS\_SHIFT** , \
\
     **NVME\_IOCS\_IOCSC\_SLMCS\_MASK** , \
\
     **NVME\_IOCS\_IOCSC\_CPNCS\_SHIFT** , \
\
     **NVME\_IOCS\_IOCSC\_CPNCS\_MASK**

};

## Constants

- NVME\_IOCS\_IOCSC\_NVMCS\_SHIFT

  Shift amount to get the value of NVM Command Set

- NVME\_IOCS\_IOCSC\_NVMCS\_MASK

  Mask to get the value of NVM Command Set

- NVME\_IOCS\_IOCSC\_KVCS\_SHIFT

  Shift amount to get the value of Key Value Command Set

- NVME\_IOCS\_IOCSC\_KVCS\_MASK

  Mask to get the value of Key Value Command Set

- NVME\_IOCS\_IOCSC\_ZNSCS\_SHIFT

  Shift amount to get the value of Zoned Namespace Command Set

- NVME\_IOCS\_IOCSC\_ZNSCS\_MASK

  Mask to get the value of Zoned Namespace Command Set

- NVME\_IOCS\_IOCSC\_SLMCS\_SHIFT

  Shift amount to get the value of Subsystem Local Memory Command Set

- NVME\_IOCS\_IOCSC\_SLMCS\_MASK

  Mask to get the value of Subsystem Local Memory Command Set

- NVME\_IOCS\_IOCSC\_CPNCS\_SHIFT

  Shift amount to get the value of Computational Programs Namespace Command Set

- NVME\_IOCS\_IOCSC\_CPNCS\_MASK

  Mask to get the value of Computational Programs Namespace Command Set