---
name: "tcg_l0_locking_features-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/tcg_l0_locking_features-libnvme3"
---

# tcg\_l0\_locking\_features-libnvme3(2)

Locking feature flags

## NAME

enum tcg\_l0\_locking\_features - Locking feature flags

## SYNOPSIS

enum tcg\_l0\_locking\_features {\
     **TCG\_L0\_LOCKING\_SUPPORTED** , \
\
     **TCG\_L0\_LOCKING\_ENABLED** , \
\
     **TCG\_L0\_LOCKING\_LOCKED** , \
\
     **TCG\_L0\_LOCKING\_MEDIA\_ENCRYPT** , \
\
     **TCG\_L0\_LOCKING\_MBR\_ENABLED** , \
\
     **TCG\_L0\_LOCKING\_MBR\_DONE**

};

## Constants

- TCG\_L0\_LOCKING\_SUPPORTED

  Locking supported

- TCG\_L0\_LOCKING\_ENABLED

  Locking enabled

- TCG\_L0\_LOCKING\_LOCKED

  Locked

- TCG\_L0\_LOCKING\_MEDIA\_ENCRYPT

  Media encryption

- TCG\_L0\_LOCKING\_MBR\_ENABLED

  MBR shadowing enabled

- TCG\_L0\_LOCKING\_MBR\_DONE

  MBR shadowing done