- void (*callback)(int,int));
-int DH_check(DH *dh,int *codes);
-int DH_generate_key(DH *dh);
-int DH_compute_key(unsigned char *key,BIGNUM *pub_key,DH *dh);
-DH * d2i_DHparams(DH **a,unsigned char **pp, long length);
-int i2d_DHparams(DH *a,unsigned char **pp);
-#ifndef WIN16
-int DHparams_print_fp(FILE *fp, DH *x);
-#endif
-#ifdef HEADER_BIO_H
-int DHparams_print(BIO *bp, DH *x);
-#else
-int DHparams_print(char *bp, DH *x);
-#endif
-void ERR_load_DH_strings(void );
+ void (*callback)(int,int,void *),void *cb_arg);
+#endif /* !defined(OPENSSL_NO_DEPRECATED) */