ProcessSignalBinding

import { ProcessSignalBinding } from "destack:process/binding";

Signal binding family.

export interface ProcessSignalBinding {
    sendSignal(pid: ProcessId, signal: Signal): Result<void, HostError>;
    signalProcess(process: ProcessHandle, signal: Signal): Result<void, HostError>;
    subscribeSignal(signal: Signal): Result<SignalHandle, HostError>;
    unsubscribeSignal(handle: SignalHandle): Result<void, HostError>;
    receiveSignal(handle: SignalHandle): Result<SignalEvent, HostError>;
    tryReceiveSignal(handle: SignalHandle): Result<SignalEvent, HostError>;
    waitSignal(signals: &'a readonly [Signal]): Result<SignalEvent, HostError>;
    tryWaitSignal(signals: &'a readonly [Signal]): Result<SignalEvent, HostError>;
}
language/library/src/process/binding/signal.ds:22:94

Members

sendSignal(pid: ProcessId, signal: Signal): Result<void, HostError>

Send a signal to a target process.

signalProcess(process: ProcessHandle, signal: Signal): Result<void, HostError>

Send a signal to a target process handle.

subscribeSignal(signal: Signal): Result<SignalHandle, HostError>

Subscribe to one signal value.

unsubscribeSignal(handle: SignalHandle): Result<void, HostError>

Remove a signal subscription handle.

receiveSignal(handle: SignalHandle): Result<SignalEvent, HostError>

Receive the next signal event from a subscription.

tryReceiveSignal(handle: SignalHandle): Result<SignalEvent, HostError>

Poll one signal event without blocking.

waitSignal(signals: &'a readonly [Signal]): Result<SignalEvent, HostError>

Wait for one signal from a requested set.

tryWaitSignal(signals: &'a readonly [Signal]): Result<SignalEvent, HostError>

Poll one signal from a requested set without blocking.