SK_HAS_ALLOCATIONS(9) Linux Networking SK_HAS_ALLOCATIONS(9)NAME
sk_has_allocations - check if allocations are outstanding
SYNOPSIS
int sk_has_allocations(const struct sock * sk);
ARGUMENTS
sk
socket
DESCRIPTION
Returns true if socket has write or read allocations
COPYRIGHT Kernel Hackers Manual 2.6. July 2010 SK_HAS_ALLOCATIONS(9)
Check Out this Related Man Page
IPSEC_PF_KEY(5) [FIXME: manual] IPSEC_PF_KEY(5)NAME
ipsec_pf_key - lists PF_KEY sockets registered with KLIPS
SYNOPSIS
cat /proc/net/pf_key
STACK
Note that pf_key is only supported on the KLIPS and MAST stacks. It is not supported on any other stack.
DESCRIPTION
/proc/net/pf_key is a read-only file which lists the presently open PF_KEY sockets on the local system and their parameters.
Each line lists one PF_KEY socket. A table entry consists of:
+
sock pointer (sock)
+
PID of the socket owner (pid)
+
flag to indicate if the socket is dead (d)
+
socket wait queue (sleep)
+
socket pointer (socket)
+
next socket in chain (next)
+
previous socket in chain (prev)
+
last socket error (e)
+
pointer to destruct routine (destruct)
+
is this a reused socket (r)
+
has this socket been zapped (z)
+
socket family to which this socket belongs (fa)
+
local port number (n)
+
protocol version number (p)
+
Receive queue bytes committed (r)
+
Transmit queue bytes committed (w)
+
option memory allocations (o)
+
size of send buffer in bytes (sndbf)
+
timestamp in seconds (stamp)
+
socket flags (Flags)
+
socket type (Type)
+
connection state (St)
EXAMPLES
c3b8c140 3553 0 c0599818 c05997fc 0 0 0 0 1 0 15 0 2 0 0 0 65535 0.103232 00000000 00000003 01
shows that there is one pf_key socket set up that starts at c3b8c140, whose owning process has PID 3553, the socket is not dead, its wait
queue is at c0599818, whose owning socket is at c05997fc, with no other sockets in the chain, no errors, no destructor, it is a reused
socket which has not been zapped, from protocol family 15 (PF_KEY), local port number 0, protocol socket version 2, no memory allocated to
transmit, receive or option queues, a send buffer of almost 64kB, a timestamp of 0.103232, no flags set, type 3, in state 1.
FILES
/proc/net/pf_key
SEE ALSO ipsec(8), ipsec_manual(8), ipsec_eroute(5), ipsec_spi(5), ipsec_spigrp(5), ipsec_klipsdebug(5), ipsec_tncfg(8), ipsec_version(5)HISTORY
Written for the Linux FreeS/WAN project <http://www.freeswan.org/> by Richard Guy Briggs.
[FIXME: source] 10/06/2010 IPSEC_PF_KEY(5)
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)