Type Alias readstat_close_handler 

pub type readstat_close_handler = Option<unsafe extern "C" fn(io_ctx: *mut c_void) -> c_int>;

Aliased Type

pub enum readstat_close_handler {
    None,
    Some(unsafe extern "C" fn(*mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void) -> i32)

Some value of type T.