# typedef, frequently used macros

The main typedef types used in the source are defined in `jendefs.h`.

| typedef | type           | Remark            |
| ------- | -------------- | ----------------- |
| bool\_t | unsigned char  | as a boolean type |
| string  | char \*        |                   |
| uint8   | unsigned char  |                   |
| int8    | char           |                   |
| uint16  | unsigned short |                   |
| int16   | short          |                   |
| uint32  | unsigned long  |                   |
| int32   | long           |                   |

The following is a list of the most commonly used macro definitions in the code.

| name    | value  | remark                                 |
| ------- | ------ | -------------------------------------- |
| FALSE   | 0      |                                        |
| TRUE    | 1      |                                        |
| PUBLIC  |        | Specify that it is a public function.  |
| PRIVATE | static | Specify that it is a private function. |


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://sdk.twelite.info/en/twelite-net-api-ref/typedef-yokuumakuro.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.