> ## Documentation Index
> Fetch the complete documentation index at: https://dragonwingdocs-staging.qualcomm.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Sync API

> This file contains the Sync module APIs.

**Header:** `spf/api/modules/sync_api.h`

## Macros

### `SYNC_STACK_SIZE`

```c theme={null}
#define SYNC_STACK_SIZE 4096
```

### `SYNC_MAX_IN_PORTS`

```c theme={null}
#define SYNC_MAX_IN_PORTS 32
```

### `SYNC_MAX_OUT_PORTS`

```c theme={null}
#define SYNC_MAX_OUT_PORTS 32
```

### `MODULE_ID_SYNC`

```c theme={null}
#define MODULE_ID_SYNC 0x07001038
```