1f2f4bf5aSAlex Dewar /* SPDX-License-Identifier: GPL-2.0 */ 28569c914SAl Viro /* 38569c914SAl Viro * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) 48569c914SAl Viro */ 58569c914SAl Viro 68569c914SAl Viro #ifndef __IRQ_USER_H__ 78569c914SAl Viro #define __IRQ_USER_H__ 88569c914SAl Viro 937185b33SAl Viro #include <sysdep/ptrace.h> 108569c914SAl Viro 112fccfcc0SJohannes Berg enum um_irq_type { 122fccfcc0SJohannes Berg IRQ_READ, 132fccfcc0SJohannes Berg IRQ_WRITE, 142fccfcc0SJohannes Berg NUM_IRQ_TYPES, 152fccfcc0SJohannes Berg }; 16ff6a1798SAnton Ivanov 17d3c1cfcdSMartin Pärtel struct siginfo; 18d3c1cfcdSMartin Pärtel extern void sigio_handler(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs); 19*d6b399a0SJohannes Berg void sigio_run_timetravel_handlers(void); 208569c914SAl Viro extern void free_irq_by_fd(int fd); 218569c914SAl Viro extern void deactivate_fd(int fd, int irqnum); 228569c914SAl Viro extern int deactivate_all_fds(void); 238569c914SAl Viro 248569c914SAl Viro #endif 25