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-rw-r--r--arch/um/include/irq_user.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/um/include/irq_user.h b/arch/um/include/irq_user.h
new file mode 100644
index 000000000000..f724b717213f
--- /dev/null
+++ b/arch/um/include/irq_user.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
+ * Licensed under the GPL
+ */
+
+#ifndef __IRQ_USER_H__
+#define __IRQ_USER_H__
+
+enum { IRQ_READ, IRQ_WRITE };
+
+extern void sigio_handler(int sig, union uml_pt_regs *regs);
+extern int activate_fd(int irq, int fd, int type, void *dev_id);
+extern void free_irq_by_irq_and_dev(unsigned int irq, void *dev_id);
+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 void forward_interrupts(int pid);
+extern void init_irq_signals(int on_sigstack);
+extern void forward_ipi(int fd, int pid);
+extern void free_irq_later(int irq, void *dev_id);
+extern int activate_ipi(int fd, int pid);
+extern unsigned long irq_lock(void);
+extern void irq_unlock(unsigned long flags);
+#endif
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * Emacs will notice this stuff at the end of the file and automatically
+ * adjust the settings for this buffer only. This must remain at the end
+ * of the file.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-file-style: "linux"
+ * End:
+ */