'\" t .\" Title: unregister_chrdev_region .\" Author: [FIXME: author] [see http://docbook.sf.net/el/author] .\" Generator: DocBook XSL Stylesheets v1.79.1 .\" Date: January 2017 .\" Manual: Char devices .\" Source: Kernel Hackers Manual 4.8.15 .\" Language: English .\" .TH "UNREGISTER_CHRDEV_RE" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Char devices" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" unregister_chrdev_region \- unregister a range of device numbers .SH "SYNOPSIS" .HP \w'void\ unregister_chrdev_region('u .BI "void unregister_chrdev_region(dev_t\ " "from" ", unsigned\ " "count" ");" .SH "ARGUMENTS" .PP \fIfrom\fR .RS 4 the first in the range of numbers to unregister .RE .PP \fIcount\fR .RS 4 the number of device numbers to unregister .RE .SH "DESCRIPTION" .PP This function will unregister a range of \fIcount\fR device numbers, starting with \fIfrom\fR\&. The caller should normally be the one who allocated those numbers in the first place\&.\&.\&. .SH "COPYRIGHT" .br