Function svn_wc_get_diff_editor4 

pub unsafe extern "C" fn svn_wc_get_diff_editor4(
    anchor: *mut svn_wc_adm_access_t,
    target: *const c_char,
    callbacks: *const svn_wc_diff_callbacks2_t,
    callback_baton: *mut c_void,
    depth: svn_depth_t,
    ignore_ancestry: svn_boolean_t,
    use_text_base: svn_boolean_t,
    reverse_order: svn_boolean_t,
    cancel_func: svn_cancel_func_t,
    cancel_baton: *mut c_void,
    changelist_filter: *const apr_array_header_t,
    editor: *mut *const svn_delta_editor_t,
    edit_baton: *mut *mut c_void,
    pool: *mut apr_pool_t,
) -> *mut svn_error_t

Similar to svn_wc_get_diff_editor5(), but with an #svn_wc_diff_callbacks2_t instead of #svn_wc_diff_callbacks3_t.

@deprecated Provided for backward compatibility with the 1.5 API.