rc-js-util/docs/rc-js-util.sharedmemoryblock.createone_1.md

A collection of TS and C++ utilities to help writing performant and correct applications, achieved through strict typing and (removable) invariant checking.

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[Home](./index.md) &gt; [rc-js-util](./rc-js-util.md) &gt; [SharedMemoryBlock](./rc-js-util.sharedmemoryblock.md) &gt; [createOne](./rc-js-util.sharedmemoryblock.createone_1.md)

## SharedMemoryBlock.createOne() method

**Signature:**

```typescript
static createOne(wrapper: IEmscriptenWrapper<IInteropBindings>, bindToReference: IManagedResourceNode | null, byteSize: number, allocationFailThrows: boolean): SharedMemoryBlock | null;
```

## Parameters

<table><thead><tr><th>

Parameter


</th><th>

Type


</th><th>

Description


</th></tr></thead>
<tbody><tr><td>

wrapper


</td><td>

[IEmscriptenWrapper](./rc-js-util.iemscriptenwrapper.md)<!-- -->&lt;[IInteropBindings](./rc-js-util.iinteropbindings.md)<!-- -->&gt;


</td><td>


</td></tr>
<tr><td>

bindToReference


</td><td>

[IManagedResourceNode](./rc-js-util.imanagedresourcenode.md) \| null


</td><td>


</td></tr>
<tr><td>

byteSize


</td><td>

number


</td><td>


</td></tr>
<tr><td>

allocationFailThrows


</td><td>

boolean


</td><td>


</td></tr>
</tbody></table>
**Returns:**

[SharedMemoryBlock](./rc-js-util.sharedmemoryblock.md) \| null