libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

enum nvme\_id\_ctrl\_cqes - Defines the required and maximum Completion Queue entry size when using the NVM Command Set.

# [SYNOPSIS](#SYNOPSIS)

enum nvme\_id\_ctrl\_cqes {  
**NVME\_CTRL\_CQES\_MIN** ,  
**NVME\_CTRL\_CQES\_MAX**

};

# [Constants](#Constants)

[NVME\_CTRL\_CQES\_MIN](#NVME_CTRL_CQES_MIN)

Mask to get the value of the required Completion Queue Entry size when using the NVM Command Set.

[NVME\_CTRL\_CQES\_MAX](#NVME_CTRL_CQES_MAX)

Mask to get the value of the maximum Completion Queue entry size when using the NVM Command Set.

enum nvme\_id\_ctrl\_cqes October 2026

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