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- =pod
- =head1 NAME
- DH_new, DH_free - allocate and free DH objects
- =head1 SYNOPSIS
- #include <openssl/dh.h>
- DH* DH_new(void);
- void DH_free(DH *dh);
- =head1 DESCRIPTION
- DH_new() allocates and initializes a B<DH> structure.
- DH_free() frees the B<DH> structure and its components. The values are
- erased before the memory is returned to the system.
- =head1 RETURN VALUES
- If the allocation fails, DH_new() returns B<NULL> and sets an error
- code that can be obtained by L<ERR_get_error(3)|ERR_get_error(3)>. Otherwise it returns
- a pointer to the newly allocated structure.
- DH_free() returns no value.
- =head1 SEE ALSO
- L<dh(3)|dh(3)>, L<ERR_get_error(3)|ERR_get_error(3)>,
- L<DH_generate_parameters(3)|DH_generate_parameters(3)>,
- L<DH_generate_key(3)|DH_generate_key(3)>
- =head1 HISTORY
- DH_new() and DH_free() are available in all versions of SSLeay and OpenSSL.
- =cut
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