kernel: user interrupts

1 files changed, 5 insertions, 0 deletions

diff --git a/src/kernel/proc.h b/src/kernel/proc.h
index b95e901..041dbd0 100644
--- a/src/kernel/proc.h
+++ b/src/kernel/proc.h
@@ -81,6 +81,9 @@ struct process {
 	/* vfs_backend controlled (not exclusively) by this process */
 	struct vfs_backend *controlled;
 
+	/* interrupt handler */
+	void __user *intr_fn;
+
 	struct {
 		void *buf;
 		size_t len;
@@ -100,6 +103,8 @@ void process_filicide(struct process *proc, int ret);
 /** Tries to reap a dead process / free a tombstone. */
 void process_tryreap(struct process *dead);
 
+void process_intr(struct process *proc);
+
 /** Switches execution to any running process. */
 _Noreturn void process_switch_any(void);