iov[i].type = GSS_IOV_BUFFER_TYPE_DATA;
iov[i].buffer.length = ctx->mechanismUsed->length;
iov[i].buffer.value = ctx->mechanismUsed->elements;
iov[i].type = GSS_IOV_BUFFER_TYPE_DATA;
iov[i].buffer.length = ctx->mechanismUsed->length;
iov[i].buffer.value = ctx->mechanismUsed->elements;