[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [IEmscriptenBindings](./rc-js-util.iemscriptenbindings.md) ## IEmscriptenBindings interface Emscripten library bindings used by util. **Signature:** ```typescript export interface IEmscriptenBindings ``` ## Methods

Method	Description
[\_free(ptr)](./rc-js-util.iemscriptenbindings._free.md)
[\_malloc(size)](./rc-js-util.iemscriptenbindings._malloc.md)
[runtimeKeepalivePop()](./rc-js-util.iemscriptenbindings.runtimekeepalivepop.md)
[runtimeKeepalivePush()](./rc-js-util.iemscriptenbindings.runtimekeepalivepush.md)