---
title: "glPushGroupMarkerEXT(_:_:)"
framework: OpenGL ES
role: symbol
role_heading: Function
platforms: [iOS 5.0+, iPadOS 5.0+, Mac Catalyst 5.0+, tvOS 9.0+]
path: "opengles/glpushgroupmarkerext(_:_:)"
---

# glPushGroupMarkerEXT(_:_:)

## Declaration

```swift
func glPushGroupMarkerEXT(_ length: GLsizei, _ marker: UnsafePointer<GLchar>!)
```