Struct fruity::dispatch::DispatchQueueBuilder
source · [−]pub struct DispatchQueueBuilder<'a> { /* private fields */ }Expand description
Configures and creates a DispatchQueue.
Implementations
sourceimpl DispatchQueueBuilder<'_>
impl DispatchQueueBuilder<'_>
sourcepub const fn new() -> Self
pub const fn new() -> Self
Creates a DispatchQueue builder.
sourcepub fn build(&self) -> Arc<DispatchQueue>
pub fn build(&self) -> Arc<DispatchQueue>
Creates a new DispatchQueue with the configuration specified by this
builder.
sourceimpl<'a> DispatchQueueBuilder<'a>
impl<'a> DispatchQueueBuilder<'a>
Configuring the dispatch queue.
sourcepub const fn qos(self, qos: DispatchQos) -> Self
pub const fn qos(self, qos: DispatchQos) -> Self
Sets the queue’s quality-of-service (QoS), or execution priority.
The value of qos.relative_priority is clamped between 0 and -15
(QOS_MIN_RELATIVE_PRIORITY).
Default value: DispatchQos::UNSPECIFIED.
sourcepub const fn qos_class(self, qos_class: DispatchQosClass) -> Self
pub const fn qos_class(self, qos_class: DispatchQosClass) -> Self
Sets the queue’s quality-of-service (QoS) class.
Default value: DispatchQosClass::Unspecified.
sourcepub const fn relative_priority(self, relative_priority: i32) -> Self
pub const fn relative_priority(self, relative_priority: i32) -> Self
Sets the queue’s quality-of-service (QoS) relative priority.
The value is clamped between 0 and -15
(QOS_MIN_RELATIVE_PRIORITY).
Default value: 0.
sourcepub const fn attr(self, attr: DispatchQueueAttributes) -> Self
pub const fn attr(self, attr: DispatchQueueAttributes) -> Self
Sets the attributes that define the behavior of the queue.
Default value: DispatchQueueAttributes::SERIAL.
sourcepub const fn autorelease_frequency(
self,
autorelease_frequency: DispatchAutoreleaseFrequency
) -> Self
pub const fn autorelease_frequency(
self,
autorelease_frequency: DispatchAutoreleaseFrequency
) -> Self
Sets the frequency with which the queue creates autorelease pools for its tasks.
Default value: DispatchAutoreleaseFrequency::Inherit.
sourcepub fn target(self, target: &'a DispatchQueue) -> Self
pub fn target(self, target: &'a DispatchQueue) -> Self
Sets a target queue to which all blocks are redirected, while keeping the semantics of the created queue.
See “Dispatch queues” in
dispatch_set_target_queue
for details.
Default value: None.
sourcepub const fn label(self, label: &'a CStr) -> Self
pub const fn label(self, label: &'a CStr) -> Self
Sets a string label to attach to the queue to uniquely identify it in
debugging tools such as Instruments, sample, stackshots, and crash
reports.
Because applications, libraries, and frameworks can all create their own
dispatch queues, a reverse-DNS naming style (com.example.myqueue) is
recommended.
Default value: None.
Trait Implementations
sourceimpl<'a> Clone for DispatchQueueBuilder<'a>
impl<'a> Clone for DispatchQueueBuilder<'a>
sourcefn clone(&self) -> DispatchQueueBuilder<'a>
fn clone(&self) -> DispatchQueueBuilder<'a>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
sourceimpl Default for DispatchQueueBuilder<'_>
impl Default for DispatchQueueBuilder<'_>
impl<'a> Copy for DispatchQueueBuilder<'a>
Auto Trait Implementations
impl<'a> RefUnwindSafe for DispatchQueueBuilder<'a>
impl<'a> Send for DispatchQueueBuilder<'a>
impl<'a> Sync for DispatchQueueBuilder<'a>
impl<'a> Unpin for DispatchQueueBuilder<'a>
impl<'a> UnwindSafe for DispatchQueueBuilder<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into)Uses borrowed data to replace owned data, usually by cloning. Read more