Function krb5_unparse_name 

pub unsafe extern "C" fn krb5_unparse_name(
    context: krb5_context,
    principal: krb5_const_principal,
    name: *mut *mut c_char,
) -> krb5_error_code

Convert a krb5_principal structure to a string representation.

@param [in] context Library context @param [in] principal Principal @param [out] name String representation of principal name

The resulting string representation uses the format and quoting conventions described for krb5_parse_name().

Use krb5_free_unparsed_name() to free @a name when it is no longer needed.

@retval 0 Success @return Kerberos error codes