export declare const OMP_SDK_HOST_SUPERVISOR_PROTOCOL_VERSION: 1;
export declare const OMP_SDK_MAX_SUPERVISOR_ATTESTATION_BYTES: number;
export interface OmpSdkSupervisorSemanticOutcome {
    readonly exitCode: number | null;
    readonly signal: string | null;
}
export interface OmpSdkSupervisorCleanAttestation {
    readonly protocolVersion: typeof OMP_SDK_HOST_SUPERVISOR_PROTOCOL_VERSION;
    readonly type: 'cleanup-attestation';
    readonly status: 'clean';
    readonly mode: 'linux-subreaper-pidfd';
    readonly subreaper: true;
    readonly pidfd: true;
    readonly terminalBuffered: true;
    readonly ownedProcessCount: 0;
    readonly cancelled: boolean;
    readonly semantic: OmpSdkSupervisorSemanticOutcome;
}
export interface OmpSdkSupervisorErrorAttestation {
    readonly protocolVersion: typeof OMP_SDK_HOST_SUPERVISOR_PROTOCOL_VERSION;
    readonly type: 'cleanup-attestation';
    readonly status: 'error';
    readonly code: 'capability-unavailable' | 'cleanup-uncertain' | 'invalid-invocation';
    readonly semanticStarted: boolean;
}
export type OmpSdkSupervisorAttestation = OmpSdkSupervisorCleanAttestation | OmpSdkSupervisorErrorAttestation;
export declare function parseOmpSdkSupervisorAttestation(bytes: Buffer): OmpSdkSupervisorAttestation;
export declare function resolveOmpSdkHostSupervisorPath(): string;
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