---
title: fNumFrames
framework: kernel
role: symbol
role_heading: Instance Property
path: kernel/iousbisocstruct/1545923-fnumframes
---

# fNumFrames

The number of frames.

## Declaration

```occ
UInt32 fNumFrames;
```

## See Also

### Getting the Properties

- [fBufSize](kernel/iousbisocstruct/1546463-fbufsize.md)
- [fBuffer](kernel/iousbisocstruct/1546499-fbuffer.md)
- [fFrameCounts](kernel/iousbisocstruct/1546241-fframecounts.md)
- [fPipe](kernel/iousbisocstruct/1546217-fpipe.md)
- [fStartFrame](kernel/iousbisocstruct/1546384-fstartframe.md)