=pod =head1 NAME DH_new, DH_free - allocate and free DH objects =head1 SYNOPSIS #include DH* DH_new(void); void DH_free(DH *dh); =head1 DESCRIPTION DH_new() allocates and initializes a B structure. DH_free() frees the B 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 and sets an error code that can be obtained by L. Otherwise it returns a pointer to the newly allocated structure. DH_free() returns no value. =head1 SEE ALSO L, L, L, L =head1 HISTORY DH_new() and DH_free() are available in all versions of SSLeay and OpenSSL. =cut