Struct ProcessTable 

pub struct ProcessTable { /* private fields */ }

Implementations

impl ProcessTable

pub fn new() -> Self

pub fn with_zombie_ttl(zombie_ttl: Duration) -> Self

pub fn allocate_pid(&self) -> ProcessResult<u32>

pub fn set_on_process_exit( &self, callback: Option<Arc<dyn Fn(u32) + Send + Sync + 'static>>, )

pub fn register( &self, pid: u32, driver: impl Into<String>, command: impl Into<String>, args: Vec<String>, ctx: ProcessContext, driver_process: Arc<dyn DriverProcess>, ) -> ProcessEntry

pub fn register_with_process_group( &self, pid: u32, driver: impl Into<String>, command: impl Into<String>, args: Vec<String>, ctx: ProcessContext, driver_process: Arc<dyn DriverProcess>, requested_pgid: Option<u32>, ) -> ProcessResult<ProcessEntry>

pub fn get(&self, pid: u32) -> Option<ProcessEntry>

pub fn set_identity( &self, pid: u32, identity: ProcessIdentity, ) -> ProcessResult<()>

pub fn inherited_context( &self, parent_pid: u32, ) -> ProcessResult<ProcessContext>

pub fn exec( &self, pid: u32, driver: impl Into<String>, command: impl Into<String>, args: Vec<String>, env: BTreeMap<String, String>, cwd: String, ) -> ProcessResult<()>

Replace the userspace image metadata while retaining Linux process identity (PID/PPID/PGID/SID), wait relationships, signal mask, pending signals, and the driver process used to report the eventual exit.

pub fn zombie_timer_count(&self) -> usize

pub fn next_zombie_reap_deadline(&self) -> Option<Instant>

Earliest cooperative zombie-reap deadline. Runtime adapters compare the exact instant when deciding whether their one process-level timer must be replaced; deriving a fresh duration on every pump would make the same deadline appear to move and cause cancellation churn.

pub fn reap_due_zombies(&self)

Cooperatively reap any zombies whose TTL deadline has elapsed.

The kernel owns deadlines but no scheduler or worker. Runtime adapters call this from their bounded timer/event turn.

pub fn running_count(&self) -> usize

pub fn mark_exited(&self, pid: u32, exit_code: i32)

pub fn mark_stopped(&self, pid: u32, signal: i32)

pub fn mark_continued(&self, pid: u32)

pub fn waitpid(&self, pid: u32) -> ProcessResult<(u32, i32)>

pub fn waitpid_for( &self, waiter_pid: u32, pid: i32, flags: WaitPidFlags, ) -> ProcessResult<Option<ProcessWaitResult>>

pub fn take_nonterminal_wait_event_for( &self, waiter_pid: u32, pid: i32, flags: WaitPidFlags, ) -> ProcessResult<Option<ProcessWaitResult>>

Consume one waitable stopped/continued transition without observing or reaping terminal state. Sidecar child-process bridges use this while terminal reaping remains coupled to stdout/stderr EOF delivery.

pub fn kill(&self, pid: i32, signal: i32) -> ProcessResult<()>

pub fn setpgid(&self, pid: u32, pgid: u32) -> ProcessResult<()>

pub fn getpgid(&self, pid: u32) -> ProcessResult<u32>

pub fn setsid(&self, pid: u32) -> ProcessResult<u32>

pub fn getsid(&self, pid: u32) -> ProcessResult<u32>

pub fn getppid(&self, pid: u32) -> ProcessResult<u32>

pub fn get_umask(&self, pid: u32) -> ProcessResult<u32>

pub fn set_umask(&self, pid: u32, umask: u32) -> ProcessResult<u32>

pub fn has_process_group(&self, pgid: u32) -> bool

pub fn list_processes(&self) -> BTreeMap<u32, ProcessInfo>

pub fn terminate_all(&self)

pub fn sigprocmask( &self, pid: u32, how: SigmaskHow, set: SignalSet, ) -> ProcessResult<SignalSet>

pub fn sigpending(&self, pid: u32) -> ProcessResult<SignalSet>

Trait Implementations

impl Clone for ProcessTable

fn clone(&self) -> ProcessTable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for ProcessTable

fn default() -> Self

Returns the “default value” for a type.