xnu-517.12.7.tar.gz

[apple/xnu.git] / bsd / sys / ubc.h

diff --git a/bsd/sys/ubc.h b/bsd/sys/ubc.h
index e6a2a189d0bb99cd0789589446aaf88364600207..0e401f6f79969187b403d9e9afe61a3ef9995123 100644 (file)
--- a/bsd/sys/ubc.h
+++ b/bsd/sys/ubc.h
@@ -109,7 +109,7 @@ int ubc_release_named __P((struct vnode *));
 int    ubc_invalidate __P((struct vnode *, off_t, size_t));
 int    ubc_isinuse __P((struct vnode *, int));
 
-int    ubc_page_op __P((struct vnode *, off_t, int, vm_offset_t *, int *));
+int    ubc_page_op __P((struct vnode *, off_t, int, ppnum_t *, int *));
 
 /* cluster IO routines */
 int    cluster_read __P((struct vnode *, struct uio *, off_t, int, int));
@@ -117,11 +117,14 @@ int       advisory_read __P((struct vnode *, off_t, off_t, int, int));
 int    cluster_write __P((struct vnode *, struct uio*, off_t, off_t,
                off_t, off_t,  int, int));
 int    cluster_push __P((struct vnode *));
+int    cluster_release __P((struct vnode *));
 int    cluster_pageout __P((struct vnode *, upl_t, vm_offset_t, off_t, int,
                off_t, int, int));
 int    cluster_pagein __P((struct vnode *, upl_t, vm_offset_t, off_t, int,
                off_t, int, int));
 int    cluster_bp __P((struct buf *));
+int    cluster_copy_upl_data __P((struct uio *, upl_t, int, int));
+int    cluster_copy_ubc_data __P((struct vnode *, struct uio *, int *, int));
 
 /* UPL routines */
 int    ubc_create_upl __P((struct vnode *, off_t, long, upl_t *,
@@ -161,6 +164,7 @@ __END_DECLS
 /* Flags for ubc_getobject() */
 #define UBC_FLAGS_NONE         0x0000
 #define UBC_HOLDOBJECT         0x0001
+#define UBC_FOR_PAGEOUT         0x0002
 
 #endif /* __APPLE_API_EVOLVING */