pub type wtap_block_foreach_func = Option<unsafe extern "C" fn(block: wtap_block_t, option_id: guint, option_type: wtap_opttype_e, option: *mut wtap_optval_t, user_data: *mut c_void) -> gboolean>;Aliased Type§
pub enum wtap_block_foreach_func {
None,
Some(unsafe extern "C" fn(*mut wtap_block, u32, u32, *mut wtap_optval_t, *mut c_void) -> i32),
}