# null

# AvbGetLastErrorText

[Valid for](../../../../Shared/FeatureAvailability.md): CANoe DE • CANoe4SW DE

## Function Syntax

```
dword AvbGetLastErrorText(dword bufferLength, char buffer[]);
```

## Description

Function to retrieve the last error which occurs in the AVB IL as string.

The call of the `AvbGetLastErrorText` function does not reset the saved error text.

## Parameters

* **bufferLength**: Number of characters.
* **buffer**: Buffer receiving the error text.

## Return Values

Number of copied characters.

## Example

```c
char buffer[1024];
dword listenerHandle;

// open a listener
listenerHandle = AvbOpenListener();

// check if last function was executed successfully
if ((AvbGetLastErrorText(elcount(buffer), buffer)) != 0)
{
  write("AVB IL error occurred: %s", buffer);
}
```

[See Also](javascript:void\(0\);)

* AvbAccept
* AvbCloseListener
* AvbCloseTalker
* AvbConnect
* AvbGetLastError
* AvbGetLastErrorText
* AvbGetMediaType
* AvbGetProtocol
* AvbGetStreamId
* AvbGetStreamSourceAddress
* AvbGetStreamUniqueId
* AvbILControlInit
* AvbILControlResume
* AvbILControlStart
* AvbILControlStop
* AvbILControlWait
* AvbListen
* AvbOpenListener
* AvbOpenTalker
* AvbReceive
* AvbSend
* AvbSetMediaType
* AvbSetProperty
* AvbSetProtocol
* AvbSetVerbosity
* OnAvbConnect
* OnAvbListen
* OnAvbReceive
* OnAvbSend
* OnAvbSendPrepare
* OnPtpSendPrepare
* PtpSetProperty
* PtpSimulationTimespanFromPtpTimespan
* PtpTimeFromSimulationTime
* PtpTimeNow

***
