<link rel="stylesheet" href="../style.css" />

[TOC]
# test.protocollayouts


## **PROTOCOLS**

## MainProtocol {#MainProtocol}
*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=13)*

### OnAnon {#MainProtocol.OnAnon}


#### Response {#MainProtocol.OnAnon_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='#MainProtocolOnAnonRequest'>MainProtocolOnAnonRequest</a></code>
            </td>
        </tr>
</table>

### OnAnonComposed {#MainProtocol.OnAnonComposed}


#### Response {#MainProtocol.OnAnonComposed_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ComposedProtocolOnAnonComposedRequest'>ComposedProtocolOnAnonComposedRequest</a></code>
            </td>
        </tr>
</table>

### OnAnonComposedWithError {#MainProtocol.OnAnonComposedWithError}


#### Response {#MainProtocol.OnAnonComposedWithError_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ComposedProtocol_OnAnonComposedWithError_Result'>ComposedProtocol_OnAnonComposedWithError_Result</a></code>
            </td>
        </tr>
</table>

### OnAnonWithError {#MainProtocol.OnAnonWithError}


#### Response {#MainProtocol.OnAnonWithError_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='#MainProtocol_OnAnonWithError_Result'>MainProtocol_OnAnonWithError_Result</a></code>
            </td>
        </tr>
</table>

### OnImport {#MainProtocol.OnImport}


#### Response {#MainProtocol.OnImport_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ImportUnionPayload'>ImportUnionPayload</a></code>
            </td>
        </tr>
</table>

### OnImportWithError {#MainProtocol.OnImportWithError}


#### Response {#MainProtocol.OnImportWithError_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='#MainProtocol_OnImportWithError_Result'>MainProtocol_OnImportWithError_Result</a></code>
            </td>
        </tr>
</table>

### OnLocal {#MainProtocol.OnLocal}


#### Response {#MainProtocol.OnLocal_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='#LocalUnionPayload'>LocalUnionPayload</a></code>
            </td>
        </tr>
</table>

### OnLocalWithError {#MainProtocol.OnLocalWithError}


#### Response {#MainProtocol.OnLocalWithError_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='#MainProtocol_OnLocalWithError_Result'>MainProtocol_OnLocalWithError_Result</a></code>
            </td>
        </tr>
</table>

### OnNamedComposed {#MainProtocol.OnNamedComposed}


#### Response {#MainProtocol.OnNamedComposed_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ImportUnionPayload'>ImportUnionPayload</a></code>
            </td>
        </tr>
</table>

### OnNamedComposedWithError {#MainProtocol.OnNamedComposedWithError}


#### Response {#MainProtocol.OnNamedComposedWithError_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ComposedProtocol_OnNamedComposedWithError_Result'>ComposedProtocol_OnNamedComposedWithError_Result</a></code>
            </td>
        </tr>
</table>

### OneWayAnon {#MainProtocol.OneWayAnon}


#### Request {#MainProtocol.OneWayAnon_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='#MainProtocolOneWayAnonRequest'>MainProtocolOneWayAnonRequest</a></code>
            </td>
        </tr>
</table>


### OneWayAnonComposed {#MainProtocol.OneWayAnonComposed}


#### Request {#MainProtocol.OneWayAnonComposed_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ComposedProtocolOneWayAnonComposedRequest'>ComposedProtocolOneWayAnonComposedRequest</a></code>
            </td>
        </tr>
</table>


### OneWayImport {#MainProtocol.OneWayImport}


#### Request {#MainProtocol.OneWayImport_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ImportTablePayload'>ImportTablePayload</a></code>
            </td>
        </tr>
</table>


### OneWayLocal {#MainProtocol.OneWayLocal}


#### Request {#MainProtocol.OneWayLocal_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='#LocalTablePayload'>LocalTablePayload</a></code>
            </td>
        </tr>
</table>


### OneWayNamedComposed {#MainProtocol.OneWayNamedComposed}


#### Request {#MainProtocol.OneWayNamedComposed_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ImportTablePayload'>ImportTablePayload</a></code>
            </td>
        </tr>
</table>


### TwoWayAnon {#MainProtocol.TwoWayAnon}


#### Request {#MainProtocol.TwoWayAnon_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='#MainProtocolTwoWayAnonRequest'>MainProtocolTwoWayAnonRequest</a></code>
            </td>
        </tr>
</table>


#### Response {#MainProtocol.TwoWayAnon_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='#MainProtocolTwoWayAnonResponse'>MainProtocolTwoWayAnonResponse</a></code>
            </td>
        </tr>
</table>

### TwoWayAnonComposed {#MainProtocol.TwoWayAnonComposed}


#### Request {#MainProtocol.TwoWayAnonComposed_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ComposedProtocolTwoWayAnonComposedRequest'>ComposedProtocolTwoWayAnonComposedRequest</a></code>
            </td>
        </tr>
</table>


#### Response {#MainProtocol.TwoWayAnonComposed_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ComposedProtocolTwoWayAnonComposedResponse'>ComposedProtocolTwoWayAnonComposedResponse</a></code>
            </td>
        </tr>
</table>

### TwoWayAnonComposedWithError {#MainProtocol.TwoWayAnonComposedWithError}


#### Request {#MainProtocol.TwoWayAnonComposedWithError_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ComposedProtocolTwoWayAnonComposedWithErrorRequest'>ComposedProtocolTwoWayAnonComposedWithErrorRequest</a></code>
            </td>
        </tr>
</table>


#### Response {#MainProtocol.TwoWayAnonComposedWithError_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ComposedProtocol_TwoWayAnonComposedWithError_Result'>ComposedProtocol_TwoWayAnonComposedWithError_Result</a></code>
            </td>
        </tr>
</table>

### TwoWayAnonWithError {#MainProtocol.TwoWayAnonWithError}


#### Request {#MainProtocol.TwoWayAnonWithError_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='#MainProtocolTwoWayAnonWithErrorRequest'>MainProtocolTwoWayAnonWithErrorRequest</a></code>
            </td>
        </tr>
</table>


#### Response {#MainProtocol.TwoWayAnonWithError_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='#MainProtocol_TwoWayAnonWithError_Result'>MainProtocol_TwoWayAnonWithError_Result</a></code>
            </td>
        </tr>
</table>

### TwoWayImport {#MainProtocol.TwoWayImport}


#### Request {#MainProtocol.TwoWayImport_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ImportUnionPayload'>ImportUnionPayload</a></code>
            </td>
        </tr>
</table>


#### Response {#MainProtocol.TwoWayImport_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ImportTablePayload'>ImportTablePayload</a></code>
            </td>
        </tr>
</table>

### TwoWayImportWithError {#MainProtocol.TwoWayImportWithError}


#### Request {#MainProtocol.TwoWayImportWithError_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ImportTablePayload'>ImportTablePayload</a></code>
            </td>
        </tr>
</table>


#### Response {#MainProtocol.TwoWayImportWithError_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='#MainProtocol_TwoWayImportWithError_Result'>MainProtocol_TwoWayImportWithError_Result</a></code>
            </td>
        </tr>
</table>

### TwoWayLocal {#MainProtocol.TwoWayLocal}


#### Request {#MainProtocol.TwoWayLocal_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='#LocalUnionPayload'>LocalUnionPayload</a></code>
            </td>
        </tr>
</table>


#### Response {#MainProtocol.TwoWayLocal_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='#LocalTablePayload'>LocalTablePayload</a></code>
            </td>
        </tr>
</table>

### TwoWayLocalWithError {#MainProtocol.TwoWayLocalWithError}


#### Request {#MainProtocol.TwoWayLocalWithError_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='#LocalTablePayload'>LocalTablePayload</a></code>
            </td>
        </tr>
</table>


#### Response {#MainProtocol.TwoWayLocalWithError_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='#MainProtocol_TwoWayLocalWithError_Result'>MainProtocol_TwoWayLocalWithError_Result</a></code>
            </td>
        </tr>
</table>

### TwoWayNamedComposed {#MainProtocol.TwoWayNamedComposed}


#### Request {#MainProtocol.TwoWayNamedComposed_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ImportUnionPayload'>ImportUnionPayload</a></code>
            </td>
        </tr>
</table>


#### Response {#MainProtocol.TwoWayNamedComposed_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ImportTablePayload'>ImportTablePayload</a></code>
            </td>
        </tr>
</table>

### TwoWayNamedComposedWithError {#MainProtocol.TwoWayNamedComposedWithError}


#### Request {#MainProtocol.TwoWayNamedComposedWithError_Request}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>payload</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ImportTablePayload'>ImportTablePayload</a></code>
            </td>
        </tr>
</table>


#### Response {#MainProtocol.TwoWayNamedComposedWithError_Response}

<table>
    <tr><th>Name</th><th>Type</th></tr>
        <tr>
            <td><code>result</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ComposedProtocol_TwoWayNamedComposedWithError_Result'>ComposedProtocol_TwoWayNamedComposedWithError_Result</a></code>
            </td>
        </tr>
</table>


## **TABLES**

### LocalTablePayload  {#LocalTablePayload data-text="LocalTablePayload"}


*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=5)*

<table>
    <tr><th>Ordinal</th><th>Field</th><th>Type</th><th>Description</th></tr>
        <tr id="LocalTablePayload.a">
<td><h3 id="LocalTablePayload.a" class="add-link hide-from-toc">1</h3></td>
            <td><code>a</code></td>
            <td>
                <code>uint16</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocolOneWayAnonRequest  {#MainProtocolOneWayAnonRequest data-text="MainProtocolOneWayAnonRequest"}


*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=32)*

<table>
    <tr><th>Ordinal</th><th>Field</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocolOneWayAnonRequest.a">
<td><h3 id="MainProtocolOneWayAnonRequest.a" class="add-link hide-from-toc">1</h3></td>
            <td><code>a</code></td>
            <td>
                <code>uint16</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocolTwoWayAnonResponse  {#MainProtocolTwoWayAnonResponse data-text="MainProtocolTwoWayAnonResponse"}


*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=37)*

<table>
    <tr><th>Ordinal</th><th>Field</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocolTwoWayAnonResponse.a">
<td><h3 id="MainProtocolTwoWayAnonResponse.a" class="add-link hide-from-toc">1</h3></td>
            <td><code>a</code></td>
            <td>
                <code>uint16</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocolTwoWayAnonWithErrorRequest  {#MainProtocolTwoWayAnonWithErrorRequest data-text="MainProtocolTwoWayAnonWithErrorRequest"}


*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=40)*

<table>
    <tr><th>Ordinal</th><th>Field</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocolTwoWayAnonWithErrorRequest.a">
<td><h3 id="MainProtocolTwoWayAnonWithErrorRequest.a" class="add-link hide-from-toc">1</h3></td>
            <td><code>a</code></td>
            <td>
                <code>uint16</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocol_OnAnonWithError_Response  {#MainProtocol_OnAnonWithError_Response data-text="MainProtocol_OnAnonWithError_Response"}


*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=48)*

<table>
    <tr><th>Ordinal</th><th>Field</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocol_OnAnonWithError_Response.a">
<td><h3 id="MainProtocol_OnAnonWithError_Response.a" class="add-link hide-from-toc">1</h3></td>
            <td><code>a</code></td>
            <td>
                <code>uint16</code>
            </td>
            <td></td>
        </tr>
</table>


## **UNIONS**

### LocalUnionPayload [flexible](/fuchsia-src/reference/fidl/language/language.md#strict-vs-flexible){:.fidl-attribute}  {#LocalUnionPayload data-text="LocalUnionPayload"}
*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=9)*
<table>
    <tr><th>Ordinal</th><th>Variant</th><th>Type</th><th>Description</th></tr>
        <tr id="LocalUnionPayload.b">
<td><h3 id="LocalUnionPayload.b" class="add-link hide-from-toc">1</h3></td>
            <td><code>b</code></td>
            <td>
                <code>bool</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocolOnAnonRequest [flexible](/fuchsia-src/reference/fidl/language/language.md#strict-vs-flexible){:.fidl-attribute}  {#MainProtocolOnAnonRequest data-text="MainProtocolOnAnonRequest"}
*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=45)*
<table>
    <tr><th>Ordinal</th><th>Variant</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocolOnAnonRequest.b">
<td><h3 id="MainProtocolOnAnonRequest.b" class="add-link hide-from-toc">1</h3></td>
            <td><code>b</code></td>
            <td>
                <code>bool</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocolTwoWayAnonRequest [flexible](/fuchsia-src/reference/fidl/language/language.md#strict-vs-flexible){:.fidl-attribute}  {#MainProtocolTwoWayAnonRequest data-text="MainProtocolTwoWayAnonRequest"}
*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=35)*
<table>
    <tr><th>Ordinal</th><th>Variant</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocolTwoWayAnonRequest.b">
<td><h3 id="MainProtocolTwoWayAnonRequest.b" class="add-link hide-from-toc">1</h3></td>
            <td><code>b</code></td>
            <td>
                <code>bool</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocol_OnAnonWithError_Result [strict](/fuchsia-src/reference/fidl/language/language.md#strict-vs-flexible){:.fidl-attribute}  {#MainProtocol_OnAnonWithError_Result data-text="MainProtocol_OnAnonWithError_Result"}
*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=48)*
<table>
    <tr><th>Ordinal</th><th>Variant</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocol_OnAnonWithError_Result.response">
<td><h3 id="MainProtocol_OnAnonWithError_Result.response" class="add-link hide-from-toc">1</h3></td>
            <td><code>response</code></td>
            <td>
                <code><a class='link' href='#MainProtocol_OnAnonWithError_Response'>MainProtocol_OnAnonWithError_Response</a></code>
            </td>
            <td></td>
        </tr>
        <tr id="MainProtocol_OnAnonWithError_Result.err">
<td><h3 id="MainProtocol_OnAnonWithError_Result.err" class="add-link hide-from-toc">2</h3></td>
            <td><code>err</code></td>
            <td>
                <code>uint32</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocol_OnImportWithError_Result [strict](/fuchsia-src/reference/fidl/language/language.md#strict-vs-flexible){:.fidl-attribute}  {#MainProtocol_OnImportWithError_Result data-text="MainProtocol_OnImportWithError_Result"}
*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=22)*
<table>
    <tr><th>Ordinal</th><th>Variant</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocol_OnImportWithError_Result.response">
<td><h3 id="MainProtocol_OnImportWithError_Result.response" class="add-link hide-from-toc">1</h3></td>
            <td><code>response</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ImportTablePayload'>ImportTablePayload</a></code>
            </td>
            <td></td>
        </tr>
        <tr id="MainProtocol_OnImportWithError_Result.err">
<td><h3 id="MainProtocol_OnImportWithError_Result.err" class="add-link hide-from-toc">2</h3></td>
            <td><code>err</code></td>
            <td>
                <code>uint32</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocol_OnLocalWithError_Result [strict](/fuchsia-src/reference/fidl/language/language.md#strict-vs-flexible){:.fidl-attribute}  {#MainProtocol_OnLocalWithError_Result data-text="MainProtocol_OnLocalWithError_Result"}
*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=29)*
<table>
    <tr><th>Ordinal</th><th>Variant</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocol_OnLocalWithError_Result.response">
<td><h3 id="MainProtocol_OnLocalWithError_Result.response" class="add-link hide-from-toc">1</h3></td>
            <td><code>response</code></td>
            <td>
                <code><a class='link' href='#LocalTablePayload'>LocalTablePayload</a></code>
            </td>
            <td></td>
        </tr>
        <tr id="MainProtocol_OnLocalWithError_Result.err">
<td><h3 id="MainProtocol_OnLocalWithError_Result.err" class="add-link hide-from-toc">2</h3></td>
            <td><code>err</code></td>
            <td>
                <code>uint32</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocol_TwoWayAnonWithError_Response [flexible](/fuchsia-src/reference/fidl/language/language.md#strict-vs-flexible){:.fidl-attribute}  {#MainProtocol_TwoWayAnonWithError_Response data-text="MainProtocol_TwoWayAnonWithError_Response"}
*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=42)*
<table>
    <tr><th>Ordinal</th><th>Variant</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocol_TwoWayAnonWithError_Response.b">
<td><h3 id="MainProtocol_TwoWayAnonWithError_Response.b" class="add-link hide-from-toc">1</h3></td>
            <td><code>b</code></td>
            <td>
                <code>bool</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocol_TwoWayAnonWithError_Result [strict](/fuchsia-src/reference/fidl/language/language.md#strict-vs-flexible){:.fidl-attribute}  {#MainProtocol_TwoWayAnonWithError_Result data-text="MainProtocol_TwoWayAnonWithError_Result"}
*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=42)*
<table>
    <tr><th>Ordinal</th><th>Variant</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocol_TwoWayAnonWithError_Result.response">
<td><h3 id="MainProtocol_TwoWayAnonWithError_Result.response" class="add-link hide-from-toc">1</h3></td>
            <td><code>response</code></td>
            <td>
                <code><a class='link' href='#MainProtocol_TwoWayAnonWithError_Response'>MainProtocol_TwoWayAnonWithError_Response</a></code>
            </td>
            <td></td>
        </tr>
        <tr id="MainProtocol_TwoWayAnonWithError_Result.err">
<td><h3 id="MainProtocol_TwoWayAnonWithError_Result.err" class="add-link hide-from-toc">2</h3></td>
            <td><code>err</code></td>
            <td>
                <code>uint32</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocol_TwoWayImportWithError_Result [strict](/fuchsia-src/reference/fidl/language/language.md#strict-vs-flexible){:.fidl-attribute}  {#MainProtocol_TwoWayImportWithError_Result data-text="MainProtocol_TwoWayImportWithError_Result"}
*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=20)*
<table>
    <tr><th>Ordinal</th><th>Variant</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocol_TwoWayImportWithError_Result.response">
<td><h3 id="MainProtocol_TwoWayImportWithError_Result.response" class="add-link hide-from-toc">1</h3></td>
            <td><code>response</code></td>
            <td>
                <code><a class='link' href='../test.protocollayouts.imported/'>test.protocollayouts.imported</a>/<a class='link' href='../test.protocollayouts.imported/#ImportUnionPayload'>ImportUnionPayload</a></code>
            </td>
            <td></td>
        </tr>
        <tr id="MainProtocol_TwoWayImportWithError_Result.err">
<td><h3 id="MainProtocol_TwoWayImportWithError_Result.err" class="add-link hide-from-toc">2</h3></td>
            <td><code>err</code></td>
            <td>
                <code>uint32</code>
            </td>
            <td></td>
        </tr>
</table>

### MainProtocol_TwoWayLocalWithError_Result [strict](/fuchsia-src/reference/fidl/language/language.md#strict-vs-flexible){:.fidl-attribute}  {#MainProtocol_TwoWayLocalWithError_Result data-text="MainProtocol_TwoWayLocalWithError_Result"}
*Defined in [test.protocollayouts/example.test.fidl](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl;l=27)*
<table>
    <tr><th>Ordinal</th><th>Variant</th><th>Type</th><th>Description</th></tr>
        <tr id="MainProtocol_TwoWayLocalWithError_Result.response">
<td><h3 id="MainProtocol_TwoWayLocalWithError_Result.response" class="add-link hide-from-toc">1</h3></td>
            <td><code>response</code></td>
            <td>
                <code><a class='link' href='#LocalUnionPayload'>LocalUnionPayload</a></code>
            </td>
            <td></td>
        </tr>
        <tr id="MainProtocol_TwoWayLocalWithError_Result.err">
<td><h3 id="MainProtocol_TwoWayLocalWithError_Result.err" class="add-link hide-from-toc">2</h3></td>
            <td><code>err</code></td>
            <td>
                <code>uint32</code>
            </td>
            <td></td>
        </tr>
</table>