Struct wasmer_wasix::os::task::process::WasiProcess

pub struct WasiProcess { /* private fields */ }

Represents a process running within the compute state

Implementations

impl WasiProcess

pub fn new(pid: WasiProcessId, plane: WasiControlPlaneHandle) -> Self

pub fn pid(&self) -> WasiProcessId

Gets the process ID of this process

pub fn ppid(&self) -> WasiProcessId

Gets the process ID of the parent process

pub fn write(&self) -> RwLockWriteGuard<'_, WasiProcessInner>

Gains write access to the process internals

pub fn read(&self) -> RwLockReadGuard<'_, WasiProcessInner>

Gains read access to the process internals

pub fn new_thread(&self) -> Result<WasiThreadHandle, ControlPlaneError>

Creates a a thread and returns it

pub fn get_thread(&self, tid: &WasiThreadId) -> Option<WasiThread>

Gets a reference to a particular thread

pub fn signal_thread(&self, tid: &WasiThreadId, signal: Signal)

Signals a particular thread in the process

pub fn signal_process(&self, signal: Signal)

Signals all the threads in this process

pub fn signal_interval( &self, signal: Signal, interval: Option<Duration>, repeat: bool )

Signals one of the threads every interval

pub fn active_threads(&self) -> u32

Returns the number of active threads for this process

pub async fn join(&self) -> Result<ExitCode, Arc<WasiRuntimeError>>

Waits until the process is finished.

pub fn try_join(&self) -> Option<Result<ExitCode, Arc<WasiRuntimeError>>>

Attempts to join on the process

pub async fn join_children( &mut self ) -> Option<Result<ExitCode, Arc<WasiRuntimeError>>>

Waits for all the children to be finished

pub async fn join_any_child( &mut self ) -> Result<Option<(WasiProcessId, ExitCode)>, Errno>

Waits for any of the children to finished

pub fn terminate(&self, exit_code: ExitCode)

Terminate the process and all its threads

Trait Implementations

impl Clone for WasiProcess

fn clone(&self) -> WasiProcess

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WasiProcess

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl SignalHandlerAbi for WasiProcess

fn signal(&self, sig: u8) -> Result<(), SignalDeliveryError>

Processes a signal