'\" t .\" Title: class_dev_iter_next .\" Author: [FIXME: author] [see http://docbook.sf.net/el/author] .\" Generator: DocBook XSL Stylesheets v1.79.1 .\" Date: January 2017 .\" Manual: Device drivers infrastructure .\" Source: Kernel Hackers Manual 4.8.15 .\" Language: English .\" .TH "CLASS_DEV_ITER_NEXT" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Device drivers infrastructure" .\" ----------------------------------------------------------------- .\" * 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" class_dev_iter_next \- iterate to the next device .SH "SYNOPSIS" .HP \w'struct\ device\ *\ class_dev_iter_next('u .BI "struct device * class_dev_iter_next(struct\ class_dev_iter\ *\ " "iter" ");" .SH "ARGUMENTS" .PP \fIiter\fR .RS 4 class iterator to proceed .RE .SH "DESCRIPTION" .PP Proceed \fIiter\fR to the next device and return it\&. Returns NULL if iteration is complete\&. .PP The returned device is referenced and won\*(Aqt be released till iterator is proceed to the next device or exited\&. The caller is free to do whatever it wants to do with the device including calling back into class code\&. .SH "COPYRIGHT" .br