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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
*/
#ifndef __IRQ_USER_H__
#define __IRQ_USER_H__
#include <sysdep/ptrace.h>
#include <stdbool.h>
#define IRQ_READ 0
#define IRQ_WRITE 1
#define IRQ_NONE 2
#define NUM_IRQ_TYPES (IRQ_NONE + 1)
struct siginfo;
extern void sigio_handler(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs);
extern void free_irq_by_fd(int fd);
extern void deactivate_fd(int fd, int irqnum);
extern int deactivate_all_fds(void);
extern int activate_ipi(int fd, int pid);
#endif
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