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Diffstat (limited to 'arch/um/include/irq_user.h')
-rw-r--r--arch/um/include/irq_user.h15
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/um/include/irq_user.h b/arch/um/include/irq_user.h
index b61deb8b362..69a93c804f0 100644
--- a/arch/um/include/irq_user.h
+++ b/arch/um/include/irq_user.h
@@ -1,4 +1,4 @@
-/*
+/*
* Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
* Licensed under the GPL
*/
@@ -6,6 +6,17 @@
#ifndef __IRQ_USER_H__
#define __IRQ_USER_H__
+struct irq_fd {
+ struct irq_fd *next;
+ void *id;
+ int fd;
+ int type;
+ int irq;
+ int pid;
+ int events;
+ int current_events;
+};
+
enum { IRQ_READ, IRQ_WRITE };
extern void sigio_handler(int sig, union uml_pt_regs *regs);
@@ -16,8 +27,6 @@ extern void reactivate_fd(int fd, int irqnum);
extern void deactivate_fd(int fd, int irqnum);
extern int deactivate_all_fds(void);
extern void forward_interrupts(int pid);
-extern void init_irq_signals(int on_sigstack);
-extern void forward_ipi(int fd, int pid);
extern int activate_ipi(int fd, int pid);
extern unsigned long irq_lock(void);
extern void irq_unlock(unsigned long flags);