/**
 * Coder mode (#359): find a full-access turn's processes by an inherited
 * environment marker instead of by timing.
 *
 * `agent-runner-claude-fullaccess.ts` puts `MONOMIND_EXEC_TREE=<random
 * uuid>` in the `claude` child's env. Every descendant inherits it —
 * including a `nohup cmd &` job that was reparented to init/a subreaper
 * after its launching Bash-tool shell exited (live-verified against the
 * installed Claude Code CLI) — so a scan at kill/report time finds it no
 * matter how briefly the shell lived. A process that clears or rewrites
 * its own environment (`env -i`, some daemons) escapes this scan; the
 * sampled process-group tracking in process-tree.ts still covers those
 * when a sample caught their launching shell.
 *
 * Only processes of the same user are readable (`/proc/<pid>/environ` is
 * owner-only; `ps -E` shows only one's own env), which is exactly the set
 * a full-access turn can start.
 */
export declare const EXEC_TREE_ENV = "MONOMIND_EXEC_TREE";
export interface MarkerScan {
    /** Pids whose environment carries `EXEC_TREE_ENV=<token>`. */
    marked: number[];
    /** Pids that carry `EXEC_TREE_ENV` with any OTHER value (`''` included):
     *  setup daemons a session hook started (#366) or another turn's tree.
     *  They have left this turn's tree — never killed or reported by it. */
    foreign: Set<number>;
}
/** One pass over the process table for `token`, excluding this process.
 *  Best effort: unreadable entries are skipped, never fatal. */
export declare function scanMarkers(token: string, plat?: NodeJS.Platform): MarkerScan;
/** Pids whose environment carries `EXEC_TREE_ENV=<token>`, excluding this
 *  process. */
export declare function pidsWithMarker(token: string, plat?: NodeJS.Platform): number[];
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