bench.h

struct benchops {
        void *(*init)(struct timeout *, size_t, int);
        void (*add)(void *, struct timeout *, timeout_t);
        void (*del)(void *, struct timeout *);
        struct timeout *(*get)(void *);
        void (*update)(void *, timeout_t);
        void (*check)(void *);
        int (*empty)(void *);
        struct timeout *(*next)(void *, struct timeouts_it *);
        void (*destroy)(void *);
}; /* struct benchops() */