---
name: "libnvme_mi_aem_process-libnvme3"
section: "2"
platform: "linux"
package: "nvme-cli"
version: "3.2-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/libnvme_mi_aem_process-libnvme3"
---

# libnvme\_mi\_aem\_process-libnvme3(2)

Process AEM on the provided endpoint

## NAME

libnvme\_mi\_aem\_process - Process AEM on the provided endpoint

## SYNOPSIS

**int libnvme\_mi\_aem\_process** **(struct libnvme\_mi\_ep \*ep** *,* **void \*userdata** *);*

## ARGUMENTS

- ep

  Endpoint to process

- userdata

  Application provided context pointer for callback function

## DESCRIPTION

Call this if **poll** indicates data is available on the fd provided by **libnvme\_mi\_aem\_get\_fd**

This will call the fn pointer, aem\_handler, provided with libnvme\_mi\_aem\_config and the application can call **libnvme\_mi\_aem\_get\_next\_event** from within this callback to get aem event data.  The callback function should return NVME\_MI\_AEM\_HNA\_ACK for normal operation.

## RETURN

0 on success, negative error code otherwise.