Function cdds_util::ddsrt_avl_treedef_init_r

pub unsafe extern "C" fn ddsrt_avl_treedef_init_r(
    td: *mut ddsrt_avl_treedef_t, 
    avlnodeoffset: size_t, 
    keyoffset: size_t, 
    comparekk_r: ddsrt_avl_compare_r_t, 
    cmp_arg: *mut c_void, 
    augment: ddsrt_avl_augment_t, 
    flags: u32
)