ch_counts
t->ch_counts.cc_num_tables++;
t->ch_counts.cc_num_tables--;
t->ch_counts.cc_num_extendible += oldsize;
memset(&t->ch_counts, 0, sizeof(t->ch_counts));
t->ch_counts.cc_num_elm++;
t->ch_counts.cc_num_elm--;
_ch_get_stats(struct ch_stats *stats, const struct ch_counts *counts)
_ch_get_stats(stats, &head->ch_table.ch_counts); \
static struct ch_counts _name##_ch_counts; \
struct ch_counts *t_counts;
struct ch_counts ch_counts;
void _ch_get_stats(struct ch_stats *, const struct ch_counts *);