pub struct Job(/* private fields */);Expand description
An object representing a Magenta job.
As essentially a subtype of Handle, it can be freely interconverted.
Trait Implementations§
Source§impl AsHandleRef for Job
impl AsHandleRef for Job
Source§fn as_handle_ref(&self) -> HandleRef<'_>
fn as_handle_ref(&self) -> HandleRef<'_>
Get a reference to the handle. One important use of such a reference is
for
object_wait_many.Source§fn raw_handle(&self) -> mx_handle_t
fn raw_handle(&self) -> mx_handle_t
Interpret the reference as a raw handle (an integer type). Two distinct
handles will have different raw values (so it can perhaps be used as a
key in a data structure).
Source§fn signal_handle(
&self,
clear_mask: Signals,
set_mask: Signals,
) -> Result<(), Status>
fn signal_handle( &self, clear_mask: Signals, set_mask: Signals, ) -> Result<(), Status>
Set and clear userspace-accessible signal bits on an object. Wraps the
mx_object_signal
syscall.
Source§fn wait_handle(
&self,
signals: Signals,
deadline: mx_time_t,
) -> Result<Signals, Status>
fn wait_handle( &self, signals: Signals, deadline: mx_time_t, ) -> Result<Signals, Status>
Waits on a handle. Wraps the
mx_object_wait_one
syscall.
Source§fn wait_async_handle(
&self,
port: &Port,
key: u64,
signals: Signals,
options: WaitAsyncOpts,
) -> Result<(), Status>
fn wait_async_handle( &self, port: &Port, key: u64, signals: Signals, options: WaitAsyncOpts, ) -> Result<(), Status>
Causes packet delivery on the given port when the object changes state and matches signals.
mx_object_wait_async
syscall.
Source§impl HandleBased for Job
impl HandleBased for Job
Source§fn duplicate_handle(&self, rights: Rights) -> Result<Self, Status>
fn duplicate_handle(&self, rights: Rights) -> Result<Self, Status>
Duplicate a handle, possibly reducing the rights available. Wraps the
mx_handle_duplicate
syscall.
Source§fn replace_handle(self, rights: Rights) -> Result<Self, Status>
fn replace_handle(self, rights: Rights) -> Result<Self, Status>
Create a replacement for a handle, possibly reducing the rights available. This invalidates
the original handle. Wraps the
mx_handle_replace
syscall.
impl Eq for Job
impl StructuralPartialEq for Job
Auto Trait Implementations§
impl Freeze for Job
impl RefUnwindSafe for Job
impl Send for Job
impl Sync for Job
impl Unpin for Job
impl UnwindSafe for Job
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more