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| /*
| * 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>
| #include <stdbool.h>
|
| struct irq_fd {
| struct irq_fd *next;
| void *id;
| int fd;
| int type;
| int irq;
| int events;
| bool active;
| bool pending;
| bool purge;
| };
|
| #define IRQ_READ 0
| #define IRQ_WRITE 1
| #define IRQ_NONE 2
| #define MAX_IRQ_TYPE (IRQ_NONE + 1)
|
|
|
| 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
|
|
