Function verifyIdentity

design/src/daemon-state.ts:184–187

(pid: number, marker: string)

 * to skip the signal than to risk killing the wrong process.
 */
export function verifyIdentity(pid: number, marker: string): boolean {
  if (!marker) return false;
  return readCmdline(pid).includes(marker);
}

/**
 * Acquire an exclusive lock on `lockPath`. Returns a release function, or