import type { ProviderActivityCallback } from '../../../shared/types/provider.js';
export interface AbortScope {
    readonly signal: AbortSignal;
    readonly abort: (reason: unknown) => void;
    readonly dispose: () => void;
}
export declare function createAbortScope(parentSignal: AbortSignal | undefined): AbortScope;
export declare function buildAbortSignal(timeoutMs: number, parentSignal: AbortSignal | undefined, deadlineAt?: number): {
    signal: AbortSignal;
    dispose: () => void;
};
export interface InactivityAbortSignal {
    readonly signal: AbortSignal;
    readonly recordActivity: ProviderActivityCallback;
    readonly dispose: () => void;
}
export declare function buildInactivityAbortSignal(inactivityTimeoutMs: number, parentSignal: AbortSignal | undefined): InactivityAbortSignal;
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