[−][src]Enum android_looper_sys::LooperPrepareOpts

#[repr(isize)]

pub enum LooperPrepareOpts {
    AllowNonCallbacks,
    None,
}

Option for for ALooper_prepare().

Variants

AllowNonCallbacks

ALLOW_NON_CALLBACKS

Option for ALooper_prepare: this looper will accept calls to ALooper_addFd() that do not have a callback (that is provide NULL for the callback). In this case the caller of ALooper_pollOnce() or ALooper_pollAll() MUST check the return from these functions to discover when data is available on such fds and process it.

None

0 value, allow only callbacks

Trait Implementations

impl Clone for LooperPrepareOpts[src]

fn clone_from(&mut self, source: &Self)
1.0.0
[src]

Performs copy-assignment from source. Read more

impl Copy for LooperPrepareOpts[src]

Auto Trait Implementations

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, [src]

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

impl<T> From for T[src]

impl<T, U> TryFrom for T where
    U: Into<T>, [src]

type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, [src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> BorrowMut for T where
    T: ?Sized, [src]