---
title: Timeout Constants
framework: Core Services
role: containerSymbol
role_heading: Enumeration
platforms: [Mac Catalyst 13.0+, macOS 10.0+]
path: coreservices/1542814-timeout_constants
---

# Timeout Constants

Specify a timeout value.

## Declaration

```occ
enum : int {
    ...
};
```

## Topics

### Constants

- [kAEDefaultTimeout](coreservices/1542814-timeout_constants/kaedefaulttimeout.md)
- [kNoTimeOut](coreservices/1542814-timeout_constants/knotimeout.md)