/* * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ #ifndef __IRQ_USER_H__ #define __IRQ_USER_H__ #include <sysdep/ptrace.h> struct irq_fd { struct irq_fd *next; void *id; int fd; int type; int irq; int events; int current_events; }; enum { IRQ_READ, IRQ_WRITE }; 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 reactivate_fd(int fd, int irqnum); extern void deactivate_fd(int fd, int irqnum); extern int deactivate_all_fds(void); extern int activate_ipi(int fd, int pid); #endif