10 More Discussions You Might Find Interesting
1. Programming
Hello
I would like to create an application with communication between processes,
application tightly coupled, have you please an idea about an API or
a tool that allows me to generate such application?
Thank you so much (11 Replies)
Discussion started by: chercheur857
11 Replies
2. UNIX and Linux Applications
Hello everyone,
It is good to be here.
I am a newbie to Linux.Can anyone help me in designing a timer application.
The timer has to start.And after certain time interval the program should call a function continuously.It should not be in sleep mode.During the course of that time interval the... (0 Replies)
Discussion started by: Harry443
0 Replies
3. Programming
Problem
- Linux Client/Server Socket Application: Preventing Client from quitting on server crash
Hi,
I am writing a Linux socket Server and Client using TCP protocol on Ubuntu 9.04 x64.
I am having problem trying to implement a scenario where the client should keep running even when the... (2 Replies)
Discussion started by: varun.nagpaal
2 Replies
4. Programming
hello all,
I have developed a server application in C for ulinux kernel 2.6.It works very fine; creating a socket, binding it to a port, listening for incoming sockets and accepting them ,all finish without any error.
But there is a problem regarding application crash.After an intentionally... (1 Reply)
Discussion started by: Sedighzadeh
1 Replies
5. UNIX for Dummies Questions & Answers
hi,
i have a source code for 1 server and 2 clients ...but the clients are not able to send data..1 server only receives data from clients and forwards to any other client, the data is in the buffer.....please help... thank you in advance.....
/**********client1***************/
// Here Data... (1 Reply)
Discussion started by: unsweety
1 Replies
6. Linux
tcp communication application
i have an application which run in
1)
while()
{in
}
and listens for some request
When a request comes to create a file(containing some data fetch from somewhere)
but i also want to start some timer that after 10/20 min delete that file
But i don't know how... (0 Replies)
Discussion started by: tryit
0 Replies
7. Linux
helo,
i m using linux operationg system at both client and server side.
Now in my application when i use ntohl() then it will give segmentation fault.
now when i remove nothl(), then it works fine.
can u tell me why this happen.
amit (8 Replies)
Discussion started by: amitpansuria
8 Replies
8. Programming
hello,
when i execute my code server side it connects with the client and when i try to write through the server into the client the program exits. i could not understand whether it is the problem with the server or with the client.The Protocol is TCP/IP.
thanking you. (2 Replies)
Discussion started by: madfox
2 Replies
9. UNIX for Dummies Questions & Answers
If I do a netstat -a I can see all the sockets currently open, is there a way that I can tell which application is holding open these sockets ? (3 Replies)
Discussion started by: murphyboy
3 Replies
10. Programming
i have made a ftp application in socket programming which uses TCP/IP .. i have the problem runing the only problem is on the client side i take the user input for the file to be downloaded from the command promt.
write(s, argv, strlen(argv)+1); // this is how i write in client side
argv is... (1 Reply)
Discussion started by: toughguy2handle
1 Replies
NETROM(4) Linux Programmer's Manual NETROM(4)
NAME
AF_NETROM - NET/ROM amateur packet radio protocol family
DESCRIPTION
NET/ROM is a protocol used extensively by radio amateurs. The Linux NET/ROM protocol family permits access to these protocols via the stan-
dard networking socket metaphor.
The NET/ROM protocol layer only supports connected mode. IP traffic may be stacked on top of NET/ROM frames using a non-standard extension
to the NET/ROM protocol.
The only mode of operation is connected mode which is the mode used for a socket of type SOCK_SEQPACKET (stream sockets are not available
in NET/ROM). This requires that the user ensures output data is suitably packetised, and that input data is read a packet at a time into a
buffer of suitable size.
NET/ROM addresses consist of 6 ascii characters and a number called the SSID. These are encoded into a sockaddr_ax25 structure which is
provided to the relevant system calls.
NET/ROM has some unusual properties. Notably in a multi-user system an AX.25 address is often associated with a user, and some users may
not have such an association. a set of ioctl calls are provided to manage an association table.
NET/ROM supports the following socket options for SOL_NETROM. NETROM_T1 is the T1 timer in 1/10ths of a second, NETROM_T2 is the T2 timer
in 1/10ths of a second. NETROM_N2, the retry counter is also configurable. There is no 'infinite retry' option supported however. It is
possible for an application to request that the NET/ROM layer return the NET/ROM header as well as the application data, this is done via
the NETROM_HDRINCL socket option.
SEE ALSO
call(1), socket(2), setsockopt(2), getsockopt(2), nrbroadcast(5), nrports(5), netromd(8), noderest(8), nodesave(8), nrparms(8).
AUTHOR
Jonathan Naylor G4KLX <g4klx@g4klx.demon.co.uk>
Linux 25 July 1996 NETROM(4)