=head1 NAME
-DH_get_ex_new_index, DH_set_ex_data, DH_get_ex_data - ...
+DH_get_ex_new_index, DH_set_ex_data, DH_get_ex_data - add application specific data to DH structures
=head1 SYNOPSIS
#include <openssl/dh.h>
- int DH_get_ex_new_index(long argl, char *argp, int (*new_func)(),
- int (*dup_func)(), void (*free_func)());
+ int DH_get_ex_new_index(long argl, void *argp,
+ CRYPTO_EX_new *new_func,
+ CRYPTO_EX_dup *dup_func,
+ CRYPTO_EX_free *free_func);
- int DH_set_ex_data(DH *d, int idx, char *arg);
+ int DH_set_ex_data(DH *d, int idx, void *arg);
char *DH_get_ex_data(DH *d, int idx);
=head1 DESCRIPTION
-...
-
-=head1 RETURN VALUES
-
-...
+These functions handle application specific data in DH
+structures. Their usage is identical to that of
+RSA_get_ex_new_index(), RSA_set_ex_data() and RSA_get_ex_data()
+as described in L<RSA_get_ex_new_index(3)>.
=head1 SEE ALSO
-...
+L<RSA_get_ex_new_index(3)|RSA_get_ex_new_index(3)>, L<dh(3)|dh(3)>
=head1 HISTORY
-...
+DH_get_ex_new_index(), DH_set_ex_data() and DH_get_ex_data() are
+available since OpenSSL 0.9.5.
=cut