Chapter 19. Device Tapset
Table of Contents
- function::MAJOR —
Extract major device number from a kernel device number (kdev_t)
- function::MINOR —
Extract minor device number from a kernel device number (kdev_t)
- function::MKDEV —
Creates a value that can be compared to a kernel device number (kdev_t)
- function::usrdev2kerndev —
Converts a user-space device number into the format used in the kernel
This set of functions is used to handle kernel and userspace device numbers.
It contains the following functions: