include/shared/irq_user.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /*
0003  * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
0004  */
0005
0006 #ifndef __IRQ_USER_H__
0007 #define __IRQ_USER_H__
0008
0009 #include <sysdep/ptrace.h>
0010
0011 enum um_irq_type {
0012     IRQ_READ,
0013     IRQ_WRITE,
0014     NUM_IRQ_TYPES,
0015 };
0016
0017 struct siginfo;
0018 extern void sigio_handler(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs);
0019 void sigio_run_timetravel_handlers(void);
0020 extern void free_irq_by_fd(int fd);
0021 extern void deactivate_fd(int fd, int irqnum);
0022 extern int deactivate_all_fds(void);
0023
0024 #endif