#ifndef NOPROTO
-int BIO_get_ex_num(BIO *bio);
+/* These two aren't currently implemented */
+/* int BIO_get_ex_num(BIO *bio); */
+/* void BIO_set_ex_free_func(BIO *bio,int idx,void (*cb)()); */
int BIO_set_ex_data(BIO *bio,int idx,char *data);
char *BIO_get_ex_data(BIO *bio,int idx);
-void BIO_set_ex_free_func(BIO *bio,int idx,void (*cb)());
int BIO_get_ex_new_index(long argl, char *argp, int (*new_func)(),
int (*dup_func)(), void (*free_func)());