---
title: tIOUSBEndpointSynchronizationType
framework: IOKit
role: symbol
role_heading: Enumeration
platforms: [Mac Catalyst 13.2+, macOS 10.15.1+]
path: iokit/tiousbendpointsynchronizationtype
---

# tIOUSBEndpointSynchronizationType

## Declaration

```occ
typedef enum tIOUSBEndpointSynchronizationType : unsigned int {
    ...
} tIOUSBEndpointSynchronizationType;
```

## Topics

### Constants

- [kIOUSBEndpointSynchronizationTypeAdaptive](iokit/tiousbendpointsynchronizationtype/kiousbendpointsynchronizationtypeadaptive.md)
- [kIOUSBEndpointSynchronizationTypeAsynchronous](iokit/tiousbendpointsynchronizationtype/kiousbendpointsynchronizationtypeasynchronous.md)
- [kIOUSBEndpointSynchronizationTypeNone](iokit/tiousbendpointsynchronizationtype/kiousbendpointsynchronizationtypenone.md)
- [kIOUSBEndpointSynchronizationTypeSynchronous](iokit/tiousbendpointsynchronizationtype/kiousbendpointsynchronizationtypesynchronous.md)