vfs_unmountall(9)

vfs_unmountall9

Unmount all file systems

Usage

#include <sys/param.h>

#include <sys/mount.h>

void

vfs_unmountall(void);

Overview

The vfs_unmountall function, run only at system shutdown, unmounts all mounted file systems from most recent to oldest in order to avoid handling dependencies.

Releases

65 releases since FreeBSD 4.4-RELEASE; the text changed 36 times.

  1. 4.4–4.6.2
  2. 4.7–4.11
  3. 5.0–5.5
  4. 6.0–6.3
  5. 6.4
  6. 7.0
  7. 7.1
  8. 7.2
  9. 7.3
  10. 7.4
  11. 8.0
  12. 8.1
  13. 8.2
  14. 8.3
  15. 8.4
  16. 9.0
  17. 9.1
  18. 9.2
  19. 9.3
  20. 10.0
  21. 10.1
  22. 10.2
  23. 10.3
  24. 10.4
  25. 11.0
  26. 11.1
  27. 11.2
  28. 11.3
  29. 11.4
  30. 12.0
  31. 12.1
  32. 12.2
  33. 12.3
  34. 12.4
  35. 13.0–13.2
  36. 13.3–15.1
  37. 16.0

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