device_get_devclass(9)

device_get_devclass9

Access the devclass of a device

Usage

#include <sys/param.h>

#include <sys/bus.h>

devclass_t

device_get_devclass(device_t dev);

Overview

The current devclass associated with the device is returned. If the device has no devclass, NULL is returned.

Releases

77 releases since FreeBSD 3.0-RELEASE; the text changed 38 times.

  1. 3.0–3.2
  2. 3.3–3.5.1
  3. 4.0–4.3
  4. 4.4
  5. 4.5–4.11
  6. 5.0–5.1
  7. 5.2–6.3
  8. 6.4
  9. 7.0
  10. 7.1
  11. 7.2
  12. 7.3
  13. 7.4
  14. 8.0
  15. 8.1
  16. 8.2
  17. 8.3
  18. 8.4
  19. 9.0
  20. 9.1
  21. 9.2
  22. 9.3
  23. 10.0
  24. 10.1
  25. 10.2
  26. 10.3
  27. 10.4
  28. 11.0
  29. 11.1
  30. 11.2
  31. 11.3
  32. 11.4
  33. 12.0
  34. 12.1
  35. 12.2
  36. 12.3
  37. 12.4
  38. 13.0–13.2
  39. 13.3–16.0

Authors

This manual page was written by Doug Rabson.

From base 16.0-CURRENT-20261027-61c70dc16a79 in FreeBSD 16.0-CURRENT (2026-10-27). Parsed by carta from the page's mdoc source.