ENUM POSITIVE_AOP_RE(9) The Linux VFS ENUM POSITIVE_AOP_RE(9)NAME
enum_positive_aop_returns - aop return codes with specific semantics
SYNOPSIS
enum positive_aop_returns {
AOP_WRITEPAGE_ACTIVATE,
AOP_TRUNCATED_PAGE
};
CONSTANTS
AOP_WRITEPAGE_ACTIVATE
Informs the caller that page writeback has completed, that the page is still locked, and should be considered active. The VM uses this
hint to return the page to the active list -- it won't be a candidate for writeback again in the near future. Other callers must be
careful to unlock the page if they get this return. Returned by writepage;
AOP_TRUNCATED_PAGE
The AOP method that was handed a locked page has unlocked it and the page might have been truncated. The caller should back up to
acquiring a new page and trying again. The aop will be taking reasonable precautions not to livelock. If the caller held a page
reference, it should drop it before retrying. Returned by readpage.
DESCRIPTION
address_space_operation functions return these large constants to indicate special semantics to the caller. These are much larger than the
bytes in a page to allow for functions that return the number of bytes operated on in a given page.
COPYRIGHT Kernel Hackers Manual 2.6. July 2010 ENUM POSITIVE_AOP_RE(9)
Check Out this Related Man Page
ENUM IEEE80211_KEY_F(9) Advanced driver interface ENUM IEEE80211_KEY_F(9)NAME
enum_ieee80211_key_flags - key flags
SYNOPSIS
enum ieee80211_key_flags {
IEEE80211_KEY_FLAG_WMM_STA,
IEEE80211_KEY_FLAG_GENERATE_IV,
IEEE80211_KEY_FLAG_GENERATE_MMIC,
IEEE80211_KEY_FLAG_PAIRWISE,
IEEE80211_KEY_FLAG_SW_MGMT
};
CONSTANTS
IEEE80211_KEY_FLAG_WMM_STA
Set by mac80211, this flag indicates that the STA this key will be used with could be using QoS.
IEEE80211_KEY_FLAG_GENERATE_IV
This flag should be set by the driver to indicate that it requires IV generation for this particular key.
IEEE80211_KEY_FLAG_GENERATE_MMIC
This flag should be set by the driver for a TKIP key if it requires Michael MIC generation in software.
IEEE80211_KEY_FLAG_PAIRWISE
Set by mac80211, this flag indicates that the key is pairwise rather then a shared key.
IEEE80211_KEY_FLAG_SW_MGMT
This flag should be set by the driver for a CCMP key if it requires CCMP encryption of management frames (MFP) to be done in software.
DESCRIPTION
These flags are used for communication about keys between the driver and mac80211, with the flags parameter of struct ieee80211_key_conf.
AUTHOR
Johannes Berg <johannes@sipsolutions.net>
Author.
COPYRIGHT Kernel Hackers Manual 2.6. July 2010 ENUM IEEE80211_KEY_F(9)
Hi all,
I want to create a new user and grant him ONLY transfer files access to a specific directory where he can only upload and read the files. He should be restricted to this activity only.
Regards (6 Replies)
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)
Hi,
Last 2 weeks I have searched many forums and i haven't found the answer for the question:
How to get all command output to Putty title?
Needed it for other programs to know when some jobs on a server is done and is it done right or wrong. Plink stdout and stdin wasn't working, i used many... (1 Reply)
anyone have any idea how do to this with auth_attr?
I suspect if I grant him
solaris.device.:RO::Device Allocation::help=DevAllocHeader.html
that will work but I'm unsure. Just looking for a second opinion. (10 Replies)
I am looking for a stable, reliable system to replace my current Windows systems in the home. These are simple systems that I purchased from the local Big Box store.
I have heard many good things about Unix and it's various children and it sounds like a good option to me. I have worked... (2 Replies)
We have a lot of scripts using cut as :
cut -c 0-8 --works for cut (GNU coreutils) 5.97, but does not work for cut (GNU coreutils) 8.4.
Gives error -
cut: fields and positions are numbered from 1
Try `cut --help' for more information.
The position needs to start with 1 for later... (6 Replies)
I've got a problem with a proxy configuration. We have an LDAP group that lists all users who are authorised to use the proxy to FTP (usually Filezilla) out to the world, and by implication those not in the group should be denied. My users are delighted that this has been enabled and those that... (9 Replies)
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)
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)
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)
Hello for all,
I am testing the behavior of a 32 bit application running on Solaris 5.10 (SPARC), and realize it reaches 4GB of memory and then crashes.
It doesn't matter the amount of used memory as application is intended to perform many transactions; rather, what I want to achieve is to... (2 Replies)