CLAMP             248 src/backlight/backlight.c         new_brightness = CLAMP(brightness, min_brightness, max_brightness);
CLAMP             808 src/core/load-fragment.c         c->cpu_sched_priority = CLAMP(c->cpu_sched_priority, sched_get_priority_min(x), sched_get_priority_max(x));
CLAMP            2357 src/libsystemd/sd-event/sd-event.c         ev_queue_max = CLAMP(e->n_sources, 1U, EPOLL_QUEUE_MAX);
CLAMP             530 src/libsystemd/sd-resolve/sd-resolve.c         n = CLAMP(n, WORKERS_MIN, WORKERS_MAX);