---
name: "tcg_l0_sum_flags-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_sum_flags-libnvme3"
---

# tcg\_l0\_sum\_flags-libnvme3(2)

Single User Mode feature flags

## NAME

enum tcg\_l0\_sum\_flags - Single User Mode feature flags

## SYNOPSIS

enum tcg\_l0\_sum\_flags {\
     **TCG\_L0\_SUM\_ANY** , \
\
     **TCG\_L0\_SUM\_ALL** , \
\
     **TCG\_L0\_SUM\_POLICY**

};

## Constants

- TCG\_L0\_SUM\_ANY

  Any locking object is in single user mode

- TCG\_L0\_SUM\_ALL

  All locking objects are in single user mode

- TCG\_L0\_SUM\_POLICY

  Administrator controls the locking ranges