---
name: "tapset::dev"
section: "3stap"
platform: "linux"
package: "systemtap-doc"
version: "5.1-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/tapset::dev"
---

# tapset::dev(3stap)

systemtap dev tapset

## NAME

tapset::dev - systemtap dev tapset

## DESCRIPTION

-

  - **MAJOR**

  Extract major device number from a kernel device number (kdev\_t)

-

  See  [*function::MAJOR*(3stap)](/function::MAJOR/3stap.md)\
    for details.

- **MINOR**

  Extract minor device number from a kernel device number (kdev\_t)

-

  See  [*function::MINOR*(3stap)](/function::MINOR/3stap.md)\
    for details.

- **MKDEF**

  Creates a value that can be compared to a kernel device number (kdev\_t)

-

  See  [*function::MKDEF*(3stap)](/function::MKDEF/3stap.md)\
    for details.

- **usrdev2kerndev**

  Converts a user-space device number into the format used in the kernel

-

  See  [*function::usrdev2kerndev*(3stap)](/function::usrdev2kerndev/3stap.md)\
    for details.

## SEE ALSO

[*function::MAJOR*(3stap)](/function::MAJOR/3stap.md), [*function::MINOR*(3stap)](/function::MINOR/3stap.md), [*function::MKDEF*(3stap)](/function::MKDEF/3stap.md), [*function::usrdev2kerndev*(3stap)](/function::usrdev2kerndev/3stap.md), [*stap*(1)](/stap/1.md), [*stapprobes*(3stap)](/stapprobes/3stap.md)