Function cbm_diag_stop

src/foundation/diagnostics.c:675–702

}

void cbm_diag_stop(void) {
    if (!g_diag_started) {
        return;
    }
    atomic_store_explicit(&g_diag_stop, true, memory_order_release);

    uint64_t deadline = cbm_now_ms() + DIAG_STOP_TIMEOUT_MS;
    while (!atomic_load_explicit(&g_diag_done, memory_order_acquire) && cbm_now_ms() < deadline) {
        diag_sleep_ms(DIAG_WAIT_SLICE_MS);
    }
    bool completed = atomic_load_explicit(&g_diag_done, memory_order_acquire);
    if (completed) {
        /* The completion publication is the final access to diagnostics
         * state. Detaching avoids turning an already-complete best-effort
         * writer into an unbounded native join during daemon teardown. */
        (void)cbm_thread_detach(&g_diag_thread);
        diag_cleanup_live_files();
        diag_directory_close(false);
    } else {
        /* The thread may still hold a native file or directory descriptor.
         * Detach it and intentionally retain all static state until process
         * exit; closing or reusing those handles would create an fd/handle
         * reuse race if the stalled operation later resumes. */
        (void)cbm_thread_detach(&g_diag_thread);
        g_diag_abandoned = true;
    }
    g_diag_started = false;
}

#ifdef CBM_DIAGNOSTICS_ENABLE_TEST_API