#ifdef DISABLE_STATEV
-#define stat_ev_do(expr) 0
#define stat_ev_enabled 0
-#define stat_ev_if if (0)
#define stat_ev_dbl(name, val) ((void)0)
#define stat_ev_int(name, val) ((void)0)
#define stat_ev(name) ((void)0)
#define stat_ev_cnt_inc(var) do { ++stat_ev_cnt_var_ ## var; } while(0)
#define stat_ev_cnt_done(var, name) stat_ev_emit((name), stat_ev_cnt_var_ ## var)
-#define stat_ev_do(expr) (stat_ev_enabled ? ((expr), 1) : 0)
-#define stat_ev_if if (stat_ev_enabled)
-
/**
* Initialize the stat ev machinery.
* @param filename_prefix The prefix of the filename (.ev or .ev.gz will be appended).