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git.proxmox.com Git - mirror_edk2.git/blob - OvmfPkg/XenBusDxe/EventChannel.h
5f3171d7ca289b36ec47e41f4c375ecb62be71c7
2 Event Channel function declaration.
4 Copyright (C) 2014, Citrix Ltd.
6 This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
15 #ifndef __XENBUS_EVENT_CHANNEL_H
16 #define __XENBUS_EVENT_CHANNEL_H
18 #include "XenBusDxe.h"
20 #include <IndustryStandard/Xen/event_channel.h>
23 Send an event to the remote end of the channel whose local endpoint is Port.
25 @param Dev A pointer to XENBUS_DEVICE.
26 @param Port The port to notify.
28 @return Return 0 on success, or return the errno code from the hypercall.
31 XenEventChannelNotify (
32 IN XENBUS_DEVICE
*Dev
,