| /* 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> |
| |
| enum um_irq_type { |
| IRQ_READ, |
| IRQ_WRITE, |
| NUM_IRQ_TYPES, |
| }; |
| |
| 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 |
