libnvmf\_lookup\_keyring(9) libnvme API manual libnvmf\_lookup\_keyring(9)

# [NAME](#NAME)

libnvmf\_lookup\_keyring - Lookup keyring serial number

# [SYNOPSIS](#SYNOPSIS)

**int libnvmf\_lookup\_keyring** **(struct libnvme\_global\_ctx \*ctx ,** **const char \*keyring ,** **long \*key );**

# [ARGUMENTS](#ARGUMENTS)

[ctx](#ctx)

struct libnvme\_global\_ctx object

[keyring](#keyring)

Keyring name

[key](#key)

Key serial number to return

# [DESCRIPTION](#DESCRIPTION)

Looks up the serial number of the keyring *keyring*.

# [RETURN](#RETURN)

0 on success, negative error code otherwise.

libnvmf\_lookup\_keyring October 2026

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