#ifndef UTIL_H
#define UTIL_H

#include <stdlib.h>


#define alloc_size(s)				\
    ({  void *alloc_size_tmp = malloc(s);	\
	if (!alloc_size_tmp)			\
		abort();			\
	alloc_size_tmp; })

#define alloc_type(t) ((t *) alloc_size(sizeof(t)))

#endif /* UTIL_H */