GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATE
iov[0].type = GSS_IOV_BUFFER_TYPE_HEADER | GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATE;
iov[4].type = GSS_IOV_BUFFER_TYPE_PADDING | GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATE;
iov[5].type = GSS_IOV_BUFFER_TYPE_TRAILER | GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATE;
iov[0].type = GSS_IOV_BUFFER_TYPE_HEADER | GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATE;
iov[4].type = GSS_IOV_BUFFER_TYPE_PADDING | GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATE;
iov[5].type = GSS_IOV_BUFFER_TYPE_TRAILER | GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATE;