Login or Register to Ask a Question and Join Our Community

Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

usb_autopm_get_interface(9) [centos man page]

USB_AUTOPM_GET_INTER(9) 					   USB Core APIs					   USB_AUTOPM_GET_INTER(9)

NAME
usb_autopm_get_interface - increment a USB interface's PM-usage counter SYNOPSIS
int usb_autopm_get_interface(struct usb_interface * intf); ARGUMENTS
intf the usb_interface whose counter should be incremented DESCRIPTION
This routine should be called by an interface driver when it wants to use intf and needs to guarantee that it is not suspended. In addition, the routine prevents intf from being autosuspended subsequently. (Note that this will not prevent suspend events originating in the PM core.) This prevention will persist until usb_autopm_put_interface is called or intf is unbound. A typical example would be a character-device driver when its device file is opened. intf's usage counter is incremented to prevent subsequent autosuspends. However if the autoresume fails then the counter is re-decremented. This routine can run only in process context. RETURN
0 on success. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 USB_AUTOPM_GET_INTER(9)

Check Out this Related Man Page

HFA(4)							   BSD Kernel Interfaces Manual 						    HFA(4)

NAME
hfa -- FORE Systems 200-Series ATM adapter driver SYNOPSIS
device hfa DESCRIPTION
The hfa driver provides support for the FORE Systems ATM series 200 adapters. This driver will support up to eight devices in a system at any given time. The hfa driver follows the AALI or FORE ATM Adaptation Layer Interface and as such will adhere to its specifications. The supported AALs include: o FORE AAL 0: The cell service; o FORE AAL 4: Version three and four of AAL; o FORE AAL 5: Version five of AAL. The hfa driver supports traffic shaping for cards with firmware revisions of 4.X.X, see fore_dnld(8). The following sysctls are recognized by the driver and may be used to enable or disable traffic shaping: hw.atm.hfaN.shape (0) Disable shaping on card number N. hw.atm.hfaN.shape (1) Set one VCI to be traffic shaped on device N. This will shape the first CBR VCI which is opened. hw.atm.hfaN.shape (2) Attempt to shape all VCIs on device N. The firmware should be loaded before using this driver, this can be an easy task if the fore_dnld(8) utility is used. If the /etc/rc.d/atm1 file has been properly configured then the firmware update should be automatic. HARDWARE
The hfa driver supports the following adapters: o FORE Systems PCA-200E ATM o FORE Systems 200S o FORE Systems 200 DIAGNOSTICS
fore_cmd_drain: %s%d: GET_PROM failed The driver failed to drain the PROM buffer. fore initialization failed: intf=%s%d Initialization of the card has failed. fore initialization timed out: intf=%s%d Initialization of the card has timed out. hfa: version mismatch: fore=%d.%d kernel=%d.%d A version mismatch error has occurred. SEE ALSO
fatm(4), harp(4), ng_atm(4), atm(8), fore_dnld(8) HISTORY
The hfa driver was written by Network Computing Services, Inc. and added to FreeBSD 3.0 by Poul-Henning Kamp <phk@FreeBSD.org>. This manual page first appeared in FreeBSD 5.3. AUTHORS
This manual page was written by Tom Rhodes <trhodes@FreeBSD.org>. BSD
August 6, 2004 BSD
Man Page

15 More Discussions You Might Find Interesting

1. Fedora

Is UNIX an open source OS ?

Hi everyone, I know the following questions are noobish questions but I am asking them because I am confused about the basics of history behind UNIX and LINUX. Ok onto business, my questions are-: Was/Is UNIX ever an open source operating system ? If UNIX was... (21 Replies)
Discussion started by: sreyan32
21 Replies

2. UNIX for Beginners Questions & Answers

Weird 'find' results

Hello and thanks in advance for any help anyone can offer me I'm trying to learn the find command and thought I was understanding it... Apparently I was wrong. I was doing compound searches and I started getting weird results with the -size test. I was trying to do a search on a 1G file owned by... (14 Replies)
Discussion started by: bodisha
14 Replies

3. UNIX for Beginners Questions & Answers

Set hard block limit for user using quota

hi all, i have installed quota on my centos 7 machine and its what im after (setting size limit on users, so they cant fill the hard drive) i want to now make this part of my create user script for my sftp server so i want to do a echo and a read command so i capture the limit they enter... (0 Replies)
Discussion started by: robertkwild
0 Replies

4. UNIX for Beginners Questions & Answers

Best performance UNIX just for HOST Virtualization?

Hi everybody, Which Unix base OS have best performance for HOST virtualization? I tested SmartOS but it needs another OS to connect remotely! Thanks in advance. (11 Replies)
Discussion started by: mbzadegan
11 Replies

5. UNIX for Beginners Questions & Answers

How to increment version inside a file?

Hi All, I need to write a shell script which opens a file and increments the version(text) within the file every time the script runs. For example: $ cat docker_file.yml version: '3.1' services: ui: image: repo-srv.dev.io:5000/facebook/ui:0.0.2-QA1 $ So, I would like... (6 Replies)
Discussion started by: akshayupadhayay
6 Replies

6. Programming

DB2 convert digits to binary format

Dear Team We use DB2 v10.5 and using DBArtisan tool Can someone please guide how to convert digits to binary numbers using db2 feature. Ex> for number 9 , binary should be 1001 ( 8+1) Any help appreciated. Thanks (2 Replies)
Discussion started by: Perlbaby
2 Replies

7. UNIX for Advanced & Expert Users

Tar Command

hi folks, how to using tar with exclude directory and compress it using tar.Z i only know how to exclude dir only with this command below: tar -cvf /varios/restore/test.tar -X excludefile.txt /jfma/test1/ how to compress it using 1 command? Thanx Please use CODE tags as... (6 Replies)
Discussion started by: only
6 Replies

8. UNIX for Advanced & Expert Users

CentOS7 restoring file capabilities

Quite an obscure question I think. We have a rebuild process for remote sites that allows us to PXE rebuild a till (actually a PC with a touch screen and various fancy bits) running CentOS. The current CentOS5 tills work just fine with a tar image restore and some personalisation. Sadly,... (4 Replies)
Discussion started by: rbatte1
4 Replies

9. Docker

Docker learning Phase-I

Hello All, I had recently learnt a bit of Docker(which provides containerization process). Here are some of my learning points from it. Let us start first with very basic question: What is Docker: Docker is a platform for sysadmins and developers to DEPLOY, DEVELOP and RUN applications ... (7 Replies)
Discussion started by: RavinderSingh13
7 Replies

10. UNIX for Advanced & Expert Users

Shopt -s histappend

What is the point of this? Whenever I close my shell it appends to the history file without adding this. I have never seen it overwrite my history file. # When the shell exits, append to the history file instead of overwriting it shopt -s histappend (3 Replies)
Discussion started by: cokedude
3 Replies

11. UNIX for Beginners Questions & Answers

Unsure why access time on a directory change isn't changing

Hello... And thanks in advance for any help anyone can offer me I was trying to work out the differences between displaying modify, access, and change times with the 'ls' command. Everything seems in order when I look at files, but the access time on a directory doesn't seem to change when I... (4 Replies)
Discussion started by: bodisha
4 Replies

12. UNIX for Beginners Questions & Answers

CentOS 6 ran out of space, need to reclaim it

Hello everyone, I am having an issue here with CentOS release 6.6 (Final) that shows all of the space used up, but I can't tell where the space went. Seemingly I am using up 100%, according to df -h Filesystem Size Used Avail Use% Mounted on... (27 Replies)
Discussion started by: DannyBoyCentOS
27 Replies

13. Shell Programming and Scripting

Controlling user input

I'm trying to use a bash script for a psych experiment that involves listening to sound files and responding. If I have something like the code below, how can I make sure that a key press is assigned to RESPONSE only after the second echo statement? for i in 1 2 3; do echo "Ready?" sleep 2 ... (10 Replies)
Discussion started by: darwin_886
10 Replies

14. Shell Programming and Scripting

[TIP] Processing YAML files with yq

After the success of the jq - tool for parsing and manipulating JSON-Data someone wrote a tool called yq, which aims to be the same for YAML, what jq is for JSON. Seems to work fine. I'll definitely give it a chance in future. Example YAML-File: --- !ruby/object:Puppet::Node::Facts ... (1 Reply)
Discussion started by: stomp
1 Replies

15. What is on Your Mind?

Please Welcome Dave Munro to the Moderator Team!

Dear All, I am very pleased to announce that Dave Munro (gull04) is joining the Moderation Team, after being a very valuable member of UNIX.com for 15+ years. Dave is an IT Consultant with 30 years of experience this year, has worked in many of the industry vertical market segments and has... (6 Replies)
Discussion started by: Neo
6 Replies

Featured Tech Videos