1 files changed, 24 insertions, 0 deletions
diff --git a/arch/um/include/shared/irq_user.h b/arch/um/include/shared/irq_user.h
new file mode 100644
index 000000000..da0f6eea3
--- /dev/null
+++ b/arch/um/include/shared/irq_user.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
+ */
+
+#ifndef __IRQ_USER_H__
+#define __IRQ_USER_H__
+
+#include <sysdep/ptrace.h>
+
+enum um_irq_type {
+	IRQ_READ,
+	IRQ_WRITE,
+	NUM_IRQ_TYPES,
+};
+
+struct siginfo;
+extern void sigio_handler(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs);
+void sigio_run_timetravel_handlers(void);
+extern void free_irq_by_fd(int fd);
+extern void deactivate_fd(int fd, int irqnum);
+extern int deactivate_all_fds(void);
+
+#endif