Function RtlSubtreePredecessor
pub unsafe extern "system" fn RtlSubtreePredecessor(
links: *const RTL_SPLAY_LINKS,
) -> *mut RTL_SPLAY_LINKS
pub unsafe extern "system" fn RtlSubtreePredecessor(
links: *const RTL_SPLAY_LINKS,
) -> *mut RTL_SPLAY_LINKS