> ## 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.

# AR Osal Error

> This file contains error codes used by AudioReach.

**Header:** `ar_osal/api/ar_osal_error.h`

## Macros

### `AR_EOK`

Success.

```c theme={null}
#define AR_EOK (0)
```

### `AR_EFAILED`

General failure.

```c theme={null}
#define AR_EFAILED (1)
```

### `AR_EBADPARAM`

Bad operation parameter.

```c theme={null}
#define AR_EBADPARAM (2)
```

### `AR_EUNSUPPORTED`

Unsupported routine or operation.

```c theme={null}
#define AR_EUNSUPPORTED (3)
```

### `AR_EVERSION`

Unsupported version.

```c theme={null}
#define AR_EVERSION (4)
```

### `AR_EUNEXPECTED`

Unexpected problem encountered.

```c theme={null}
#define AR_EUNEXPECTED (5)
```

### `AR_EPANIC`

Unhandled problem occurred.

```c theme={null}
#define AR_EPANIC (6)
```

### `AR_ENORESOURCE`

Unable to allocate resource.

```c theme={null}
#define AR_ENORESOURCE (7)
```

### `AR_EHANDLE`

Invalid handle.

```c theme={null}
#define AR_EHANDLE (8)
```

### `AR_EALREADY`

Operation is already processed.

```c theme={null}
#define AR_EALREADY (9)
```

### `AR_ENOTREADY`

Operation is not ready to be processed.

```c theme={null}
#define AR_ENOTREADY (10)
```

### `AR_EPENDING`

Operation is pending completion.

```c theme={null}
#define AR_EPENDING (11)
```

### `AR_EBUSY`

Operation cannot be accepted or processed.

```c theme={null}
#define AR_EBUSY (12)
```

### `AR_EABORTED`

Operation was aborted due to an error.

```c theme={null}
#define AR_EABORTED (13)
```

### `AR_ECONTINUE`

Operation requests an intervention to complete.

```c theme={null}
#define AR_ECONTINUE (14)
```

### `AR_EIMMEDIATE`

Operation requests an immediate intervention to complete.

```c theme={null}
#define AR_EIMMEDIATE (15)
```

### `AR_ENOTIMPL`

Operation was not implemented.

```c theme={null}
#define AR_ENOTIMPL (16)
```

### `AR_ENEEDMORE`

Operation needs more data or resources.

```c theme={null}
#define AR_ENEEDMORE (17)
```

### `AR_ENOMEMORY`

Operation does not have memory.

```c theme={null}
#define AR_ENOMEMORY (18)
```

### `AR_ENOTEXIST`

Item does not exist.

```c theme={null}
#define AR_ENOTEXIST (19)
```

### `AR_ETERMINATED`

Operation is finished.

```c theme={null}
#define AR_ETERMINATED (20)
```

### `AR_ETIMEOUT`

Operation timeout.

```c theme={null}
#define AR_ETIMEOUT (21)
```

### `AR_EIODATA`

Data read/write failed.

```c theme={null}
#define AR_EIODATA (22)
```

### `AR_ESUBSYSRESET`

Sub system reset occured.

```c theme={null}
#define AR_ESUBSYSRESET (23)
```

### `AR_EDUPLICATE`

Duplicate subgraph or connection opened.

```c theme={null}
#define AR_EDUPLICATE (24)
```

### `AR_SUCCEEDED`

Checks if a result is a success.

```c theme={null}
#define AR_SUCCEEDED (AR_EOK == (x) )
```

### `AR_FAILED`

Checks if a result is failure.

```c theme={null}
#define AR_FAILED (AR_EOK != (x) )
```