unregister_chrdev_region

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

unregister_chrdev_region - return a range of device numbers

SYNOPSIS

void unregister_chrdev_region(dev_t from, unsigned count);

ARGUMENTS

from

the first in the range of numbers to unregister

count

the number of device numbers to unregister

DESCRIPTION

This function will unregister a range of count device numbers, starting with from. The caller should normally be the one who allocated those numbers in the first place...