# CTRunGetGlyphs(_:_:_:) Copies a range of glyphs into a user-provided buffer. ``` func CTRunGetGlyphs(_ run: CTRun, _ range: CFRange, _ buffer: UnsafeMutablePointer) ``` ## Parameters `run` The run from which to copy glyphs. `range` The range of glyphs to copy. If the length of the range is set to `0`, then the copy operation continues from the range’s start index to the end of the run. `buffer` The buffer the glyphs are copied to. The buffer must be allocated to at least the value specified by the range’s length. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)