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Diffstat (limited to 'arch/um/include/shared/irq_user.h')
-rw-r--r--arch/um/include/shared/irq_user.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/um/include/shared/irq_user.h b/arch/um/include/shared/irq_user.h
index df5633053957..a7a6120f19d5 100644
--- a/arch/um/include/shared/irq_user.h
+++ b/arch/um/include/shared/irq_user.h
@@ -7,6 +7,7 @@
#define __IRQ_USER_H__
#include <sysdep/ptrace.h>
+#include <stdbool.h>
struct irq_fd {
struct irq_fd *next;
@@ -15,10 +16,17 @@ struct irq_fd {
int type;
int irq;
int events;
- int current_events;
+ bool active;
+ bool pending;
+ bool purge;
};
-enum { IRQ_READ, IRQ_WRITE };
+#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);