libnvme\_ctrl\_get\_command\_error\_count(9) libnvme API manual libnvme\_ctrl\_get\_command\_error\_count(9)

# [NAME](#NAME)

libnvme\_ctrl\_get\_command\_error\_count - Get command\_error\_count.

# [SYNOPSIS](#SYNOPSIS)

**int libnvme\_ctrl\_get\_command\_error\_count** **(const struct libnvme\_ctrl \*p ,** **long \*command\_error\_count ,** **long dflt );**

# [ARGUMENTS](#ARGUMENTS)

[p](#p)

The *struct libnvme\_ctrl* instance to query.

[command\_error\_count](#command_error_count)

Where to store the value on success.

[dflt](#dflt)

Value to store in *command\_error\_count* on failure.

# [RETURN](#RETURN)

0 on success, -ENOENT if the attribute does not exist, or a negative errno on failure.

libnvme\_ctrl\_get\_command\_error\_count October 2026

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