Enum android_looper::LooperPrepareOpts
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[src]
#[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 Copy for LooperPrepareOpts
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impl Clone for LooperPrepareOpts
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fn clone(&self) -> LooperPrepareOpts
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more