/* | |
* 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 }; | |
extern void sigio_handler(int sig, 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 |