[API reference](https://evolu.dev/docs/api-reference) › [@evolu/sqlite-wasm](https://evolu.dev/docs/api-reference/sqlite-wasm) › CStringPtr

```ts
type CStringPtr = WasmPtr & Brand<"CString">;
```

Defined in: [packages/sqlite-wasm/src/Pointer.ts:40](https://github.com/evoluhq/evolu/blob/bc4578a260dd15d5bbf94b83765ca05984d194cb/packages/sqlite-wasm/src/Pointer.ts#L40)

A NUL-terminated UTF-8 string.

Returned C strings are borrowed from SQLite: copy them before the next call
on the same object and never free them.