03-20-2010
10 More Discussions You Might Find Interesting
1. Programming
Hi !
I had a verry simple question to ask...
In unix when we create pipes.. the unnamed pipes that is...
is there any way to access those pipes outside the code ?
Another thing.. do sockets have an entry in the inode table ?
TIA,
Devyani. (1 Reply)
Discussion started by: devy8
1 Replies
2. Programming
I am looking for a way to have a program listen on a port (example: 8000) for communication I will be sending via that port to it(Linux Kernel machine). Once it recieves an appropiate command I need it to run a .bat file in linux.
I know what I need to do but I am running into a few problems:... (8 Replies)
Discussion started by: bigB8210
8 Replies
3. Programming
I'm new to sockets programming and I have a few questions:
Is the a maximum limit that you can use for the send and receive buffers via a call to setsockopt()? Does it differ on different OSs? If it does, how do I find out the max limit?
What is the advantage to setting the buffers to be... (1 Reply)
Discussion started by: jalburger
1 Replies
4. Programming
I apologize if this seems like a repeat post, but I never got a clear answer (this isn't a criticism, it's possible I'm not being clear enough)....I'm attempting to enlarge the socket buffers for a udg socket, but it seems that no matter how large I attempt to set the buffer with
setsockopt( )
... (3 Replies)
Discussion started by: jalburger
3 Replies
5. UNIX for Dummies Questions & Answers
how do i mointor how many sockets are opened from a particular foriegn address? (2 Replies)
Discussion started by: kirpond
2 Replies
6. Solaris
Is there a way to see what sockets are in use? The developers here are getting some defunct processes and they would like to get a socket list.
This is on a Solaris 8 machine.
Thanks! (1 Reply)
Discussion started by: kjbaumann
1 Replies
7. Programming
anyone and teach me how to save standard output to a file in a client/server socket. I know how to read them to the screen but i'm not quite sure how to save them to a file.
my read to screen file code:
memset(line, 0x0, LINE_ARRAY_SIZE);
while (recv(connectSocket, line, MAX_MSG, 0) >... (1 Reply)
Discussion started by: crunchyuser
1 Replies
8. Programming
Hey guys,
Is it possible to have a worker thread send data out a TCP connection while another thread is waiting using using select() on that same connection?
If not, then what is the correct way to maintain a connection, react to incoming data, and send data over a TCP connection?
Thanks... (16 Replies)
Discussion started by: scubanarc
16 Replies
9. Shell Programming and Scripting
I am creating a Select menu with a few options and I would like to create a "better" looking interface than just this:
1) Option 1
2) Option 2
3) Option 3
Instead, I would like something like this:
***********
* Cool Script *
* 1) Option 1 *
* 2) Option 2 *
* 3) Option 3 *... (2 Replies)
Discussion started by: chipblah84
2 Replies
10. IP Networking
Hi -
I've written an app that, among other things, accepts a telnet connection (made via the "telnet" command from a terminal) and converses with it. I'd like to make this work so that only one client at a time can connect. Currently, when a second user tries to connect, the incoming messages... (2 Replies)
Discussion started by: mzimmers
2 Replies
LEARN ABOUT DEBIAN
explain_select_or_die
explain_select_or_die(3) Library Functions Manual explain_select_or_die(3)
NAME
explain_select_or_die - blah blah and report errors
SYNOPSIS
#include <libexplain/select.h>
void explain_select_or_die(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout);
DESCRIPTION
The explain_select_or_die function is used to call the select(2) system call. On failure an explanation will be printed to stderr,
obtained from explain_select(3), and then the process terminates by calling exit(EXIT_FAILURE).
This function is intended to be used in a fashion similar to the following example:
explain_select_or_die(nfds, readfds, writefds, exceptfds, timeout);
nfds The nfds, exactly as to be passed to the select(2) system call.
readfds The readfds, exactly as to be passed to the select(2) system call.
writefds
The writefds, exactly as to be passed to the select(2) system call.
exceptfds
The exceptfds, exactly as to be passed to the select(2) system call.
timeout The timeout, exactly as to be passed to the select(2) system call.
Returns:
This function only returns on success. On failure, prints an explanation and exits.
SEE ALSO
select(2)
blah blah
explain_select(3)
explain select(2) errors
exit(2) terminate the calling process
COPYRIGHT
libexplain version 0.52
Copyright (C) 2008 Peter Miller
explain_select_or_die(3)