Sponsored Content
Full Discussion: FIFO Pipes
Top Forums UNIX for Advanced & Expert Users FIFO Pipes Post 98558 by tej.buch on Thursday 9th of February 2006 08:03:46 AM
Old 02-09-2006
FIFO Pipes

Hi...Can anyone please guide me on FIFO Pipes in UNIX.I have lerant things like creating fifo pipes,using them for reads and writes etc.I want to know what is the maximum amount of memory that such a pipe may have? Also can anyone guide me on where to get info on this topic from?
 

10 More Discussions You Might Find Interesting

1. Filesystems, Disks and Memory

PIPEs and Named PIPEs (FIFO) Buffer size

Hello! How I can increase or decrease predefined pipe buffer size? System FreeBSD 4.9 and RedHat Linux 9.0 Thanks! (1 Reply)
Discussion started by: Jus
1 Replies

2. Shell Programming and Scripting

FIFO named pipes

Hi...Can anyone please guide me on FIFO Pipes in UNIX.I have lerant things like creating fifo pipes,using them for reads and writes etc.I want to know what is the maximum amount of memory that such a pipe may have? Also can anyone guide me on where to get info on this topic from? (1 Reply)
Discussion started by: tej.buch
1 Replies

3. Programming

how to use fifo

hi, I have a problem. I've done a lil program which gets from the server the given persons username a personal folder. I made it with a pipe calling popen with a command, but how can i make the same thing using fifo. I make the fifo with mkfifo() func. and than what. How do I tell the sertver using... (3 Replies)
Discussion started by: atticus
3 Replies

4. UNIX for Dummies Questions & Answers

Doubts on FIFO

Hi , I m beginner for Unix and i want to use FIFO in my 2 Scripts . I want 1 script to read data from FIFO and other will write into FIFO. Despite reading so many articles/posts i am still unable sunchronize my scripts. My doubts are 1> Do We require both scripts as daemons to use... (0 Replies)
Discussion started by: Akshay
0 Replies

5. Programming

FIFO's and asynchronousity?

Hello, I have a FIFO which i would like to open O_WDWR | O_NONBLOCK | O_ASYNC and have a SIGIO signal generated when there is input on the FIFO, but there a re a bunch of bugs surrounding this (like for instance i read somewhere that you have to set O_ASYNC with fcntl etc. is this even... (0 Replies)
Discussion started by: davo666
0 Replies

6. Programming

help About fifo and thread

hi, my problem is i have 10 thread for produces double two dimensional array these will produces 2d array 400 times ,then i have a thread to takes a two dimensional array then it inverse , and most 10 array can be in the fifo , and threads given takes one by one, now my problem is , i cant... (0 Replies)
Discussion started by: bblackened
0 Replies

7. Programming

How to see a FIFO from all the threads?

Hello C programming fellows!!! I'm doing a program with multiple threads in gnu/linux, ubuntu for beeing precise... This program consist in multiple threads, as logical each thread do different things and communicate to each other using IPC. The problem is that in "process 1" I have a... (1 Reply)
Discussion started by: Sandia_man
1 Replies

8. Programming

fifo

Dear friends i'm want to implement a program which one file is split into fragments by the server (by some random size) and sent to some processes, so these processes get randomly the fragments of the original file from the server, then the downloader randomly connects to some of these processes... (0 Replies)
Discussion started by: saman_glorious
0 Replies

9. Programming

Help With FIFO problem...

=server.c= #include <stdio.h> #include <stdlib.h> #include <sys/stat.h> #include <sys/types.h> #include <unistd.h> #include <errno.h> #include <fcntl.h> #include <string.h> #include <signal.h> #define MSGSIZE 50 (1 Reply)
Discussion started by: sponge
1 Replies

10. UNIX and Linux Applications

FIFO

Hello , I am working on unix FIFO IPC. i have a doubt regarding that. If the fifo is updated(write()) through one process....can we able to send any signal that fifo is updated and ready to get read...to other process.?? (0 Replies)
Discussion started by: Harry443
0 Replies
UPDATE-RCCONF-GUIDE(8)						 Debian GNU/Linux					    UPDATE-RCCONF-GUIDE(8)

NAME
update-rcconf-guide - Create default guide file for rcconf SYNOPSIS
update-rcconf-guide DESCRIPTION
Update-rcconf-guide creates the default guide file which rcconf uses. Update-rcconf-guide searches the package names corresponding to each service file in /etc/init.d directory from dpkg info files(/var/lib/dpkg/info/*.list) and get the description of these packages using apt-cache. Update-rcconf-guide uses Short-Description in priority to the description if service files has Short-Description field. Update-rcconf-guide writes those results to /var/lib/rcconf/guide.default file. You can write your own guide in user guide file(/var/lib/rcconf/guide) by hand. Rcconf refers Guides in /var/lib/rcconf/guide before those in /var/lib/rcconf/guide.default. If you install some packages after executed update-rcconf-guide, you need to re-create this file using update-rcconf-guide so as to refresh guide.default that includes new guides for installed new services. Notice: update-rcconf-guide was not executed when you installed rcconf package. FILE
/var/lib/rcconf/guide.default Guide File update-rcconf-guide generates. /var/lib/rcconf/guide Guide File user(Administrator) can define. SEE ALSO
rcconf(8) AUTHOR
Atsushi KAMOSHIDA <kamop@debian.org> perl v5.10.1 2009-01-21 UPDATE-RCCONF-GUIDE(8)
All times are GMT -4. The time now is 03:53 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy