OpenSSL.Core.Native.BIO_get_md C# (CSharp) Method

        public static IntPtr BIO_get_md(IntPtr bp)
        {
            IntPtr ptr = Marshal.AllocHGlobal(4);
            try
            {
                ExpectSuccess(BIO_ctrl(bp, BIO_C_GET_MD, 0, ptr));
                return Marshal.ReadIntPtr(ptr);
            }
            finally
            {
                Marshal.FreeHGlobal(ptr);
            }
        }