libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

enum libnvme\_sed\_lock\_state - Locking range lock state

# [SYNOPSIS](#SYNOPSIS)

enum libnvme\_sed\_lock\_state {  
**LIBNVME\_SED\_LOCK\_RO** ,  
**LIBNVME\_SED\_LOCK\_RW** ,  
**LIBNVME\_SED\_LOCK\_LK**

};

# [Constants](#Constants)

[LIBNVME\_SED\_LOCK\_RO](#LIBNVME_SED_LOCK_RO)

Read-only, writes are locked

[LIBNVME\_SED\_LOCK\_RW](#LIBNVME_SED_LOCK_RW)

Read-write, the range is unlocked

[LIBNVME\_SED\_LOCK\_LK](#LIBNVME_SED_LOCK_LK)

Reads and writes are locked

enum libnvme\_sed\_lock\_state October 2026

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Document: libnvme_sed_lock_state-libnvme3(2) from nvme-cli 3.2-r0 (Chainguard OS)
Source: https://github.com/linux-nvme/nvme-cli