Function cmark_gfm_sys::cmark_node_set_on_exit

pub unsafe extern "C" fn cmark_node_set_on_exit(
    node: *mut cmark_node, 
    on_exit: *const c_char
) -> c_int

Sets the literal text to render "on exit" for a custom 'node'. Any children of the node will be rendered before this text. Returns 1 on success 0 on failure.