pmc_class_descr
const struct pmc_class_descr *pcd)
const struct pmc_class_descr *pcd;
sizeof(struct pmc_class_descr *));
static const struct pmc_class_descr NAME##_class_table_descr = \
static struct pmc_class_descr soft_class_table_descr =
static const struct pmc_class_descr **pmc_class_table;