# readInt32

`import { readInt32 } from "destack:bytes";`

Read one signed 32-bit integer.

```ds title="readInt32"
export function readInt32(bytes: &'a readonly [uint8], offset: usize, order?: "bigEndian" | "littleEndian"): int32
```

[language/library/src/bytes/bytes.ds:47:53](https://github.com/destack-sh/destack/blob/main/language/library/src/bytes/bytes.ds#L47-L53)