await() 2: pass the exit message

1 files changed, 4 insertions, 0 deletions

diff --git a/src/kernel/mem.h b/src/kernel/mem.h
index 78de8db..d8496fd 100644
--- a/src/kernel/mem.h
+++ b/src/kernel/mem.h
@@ -33,3 +33,7 @@ void virt_iter_new(
 		struct pagedir *pages, bool user, bool writeable);
 
 bool virt_iter_next(struct virt_iter *);
+
+bool virt_user_cpy(
+		struct pagedir *dest_pages,       void *dest,
+		struct pagedir  *src_pages, const void *src, size_t length);