events.h

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/*
 * Copyright (c) 2021 EPAM Systems
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#ifndef __XEN_EVENTS_H__
#define __XEN_EVENTS_H__
 
#include <xen/public/event_channel.h>
 
#include <kernel.h>
 
typedef void (*evtchn_cb_t)(void *priv);
 
struct event_channel_handle {
        evtchn_cb_t cb;
        void *priv;
};
 
typedef struct event_channel_handle evtchn_handle_t;
 
void notify_evtchn(evtchn_port_t port);
int bind_event_channel(evtchn_port_t port, evtchn_cb_t cb, void *data);
int unbind_event_channel(evtchn_port_t port);
 
int xen_events_init(void);
 
#endif /* __XEN_EVENTS_H__ */