sym_data
struct sym_data pbr_symbols[] = {
sym_set_value(struct sym_data *sym_list, char *sym, u_int32_t value)
struct sym_data *p;
pbr_set_symbols(char *fname, char *proto, struct sym_data *sym_list)
struct sym_data *sym;
extern struct sym_data pbr_symbols[];
void pbr_set_symbols(char *, char *, struct sym_data *);
void sym_set_value(struct sym_data *, char *, u_int32_t);