Type Alias ope_close_func

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

Called for closing a stream.

Arguments

• user_data - user-defined data passed to the callback

Returns

error code

• 0 success
• 1 failure

Aliased Type

enum ope_close_func {
    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.