.TH "libnvme" 9 "enum nvme_mi_port_prtcap" "October 2026" "API Manual" LINUX
.SH NAME
enum nvme_mi_port_prtcap \- Port Information Data Structure - Port Capabilities (PRTCAP)
.SH SYNOPSIS
enum nvme_mi_port_prtcap {
.br
.BI "    NVME_MI_PORT_PRTCAP_CIAPS"
, 
.br
.br
.BI "    NVME_MI_PORT_PRTCAP_AEMS"

};
.SH Constants
.IP "NVME_MI_PORT_PRTCAP_CIAPS" 12
Command Initiated Auto Pause Supported:
obsolete as of NVMe-MI 2.2 and later (the
Command Initiated Auto Pause bit in Command
Messages is always supported); this bit is
set to '1'.
.IP "NVME_MI_PORT_PRTCAP_AEMS" 12
Asynchronous Event Messages Supported: if set,
then all Management Endpoints on this port
support AEMs and the Asynchronous Event
configuration (Configuration Identifier 04h).