---
title: MTLCounterSampleBufferError.Code
framework: metal
role: symbol
role_heading: Enumeration
path: metal/mtlcountersamplebuffererror-swift.struct/code
---

# MTLCounterSampleBufferError.Code

The underlying error code type that indicates why a GPU driver can’t create a counter sample buffer.

## Declaration

```swift
enum Code
```

## Topics

### Error codes

- [MTLCounterSampleBufferError.Code.outOfMemory](metal/mtlcountersamplebuffererror-swift.struct/code/outofmemory.md)
- [MTLCounterSampleBufferError.Code.invalid](metal/mtlcountersamplebuffererror-swift.struct/code/invalid.md)
- [MTLCounterSampleBufferError.Code.internal](metal/mtlcountersamplebuffererror-swift.struct/code/internal.md)
- [MTLCounterSampleBufferError.Code.outOfMemory](metal/mtlcountersamplebuffererror-swift.struct/code/outofmemory.md)
- [MTLCounterSampleBufferError.Code.invalid](metal/mtlcountersamplebuffererror-swift.struct/code/invalid.md)
- [MTLCounterSampleBufferError.Code.internal](metal/mtlcountersamplebuffererror-swift.struct/code/internal.md)

### Initializers

- [init(rawValue:)](metal/mtlcountersamplebuffererror-swift.struct/code/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)