libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

struct nvme\_id\_directives - Identify Directive - Return Parameters Data Structure

# [SYNOPSIS](#SYNOPSIS)

struct nvme\_id\_directives {  
**\_\_u8 supported\[32];**  
**\_\_u8 enabled\[32];**  
**\_\_u8 rsvd64\[4032];**  
};

# [Members](#Members)

[supported](#supported)

Identify directive is supported

[enabled](#enabled)

Identify directive is Enabled

[rsvd64](#rsvd64)

Reserved

struct nvme\_id\_directives October 2026

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