<hppavilion[1]> le/rn last-class function/A last-class function is a function that cannot be passed as an argument, accept a function as an argument, be returned by a function, return a function, set to a variable other than its initial name, or be called

#include "config.h"
#include "hang.h"

#if HAVE_SLEEP_P
	#include SLEEP_HEADER
#endif

void hang(void) {
	for (;;) {
		DO_SLEEP;
	}
}