Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Application with communication between process
Top Forums Programming Application with communication between process Post 302644341 by chercheur857 on Monday 21st of May 2012 04:47:05 PM
Old 05-21-2012
Quote:
If i get you correctly you want to write an application. When this program comes to a certain point of its execution you want other applications (parallel running instances of the same application?) be aware of that fact. Is that correct?
Thank you for your help
I want to write an application strongly coupled to each x seconds I save the state of this application on a storage medium for in case of failure of a node I restart the application from a checkpoint et not from the begining
As a first step: I have to create Such application (application strongly coupled), that's why i ask about an api Which let me To Have Such application

Thank you soooo much
 

9 More Discussions You Might Find Interesting

1. Programming

Inter Process Communication

unix IPC i would like to know the method of usage of semaphores on shared memory segments the topic seems very difficult to understand mainly when difrent proceses communicate instantly and how do i avaoid deadlock situation (2 Replies)
Discussion started by: kamathanil
2 Replies

2. Programming

signal in process communication

signal in process communication: I 'm a example in sun_unix that signal in process communication It's here down but I only have freebsd in my machine. how can i do the same in freebsd eg: #include <stdio.h> #include <signal.h> #include <unistd.h> int main( void ){ void... (2 Replies)
Discussion started by: a9711
2 Replies

3. Programming

Problem with signals - 3 process communication

Hello, I would like to ask you for a little help with program I'm working on. I have problems with signals and synchronizing processes (I'm quite new to this part of programming). Process "parent" creates new child process "child1" and this process creates new child process "child2". The... (2 Replies)
Discussion started by: Nightwright
2 Replies

4. UNIX for Advanced & Expert Users

Inter-process communication:pipes,doors,etc.

Hi, I am thinking about writing a log daemon for a multi-processed ksh application (yes - I know that high-level language would be a better option). My question is as follows: If many processes (many scripts) will try writing to a single log file: print "message" > common.log Will it work or... (2 Replies)
Discussion started by: adderek
2 Replies

5. UNIX for Dummies Questions & Answers

socket communication and timer application

i need to develop application which continuously wait for a request from multiple host and on receiving a request on that need to create a log file and after 30 mins delete that file I am new to socket programming so could anyone help me on this. How to continuously listen for a request How... (0 Replies)
Discussion started by: tryit
0 Replies

6. Linux

Socket communication and timer application

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. Programming

C program using IPC (inter process communication)

i want to write a C chat program that communicates over IPC(inter process communication), that could be run using 2 seperate terminal windows within the same computer. so that wat u type in one terminal window , should appear on the other and vice versa... could some one please help me with the... (2 Replies)
Discussion started by: localp
2 Replies

8. Shell Programming and Scripting

cron for windows, process is OK, but application is not opening

Dear All, I need a help. i have an mapped drive application. I want to start this application using cron. I have downloaded cron setup from the below link: www.kalab.com/freeware/cron/cron.htm And it crontab file works fine. But if i want to start an application. Then process... (2 Replies)
Discussion started by: vasanth.vadalur
2 Replies

9. UNIX for Advanced & Expert Users

Needs help in launching a console application with the help of daemon process

Hi All, I am facing problem in launching a application with the help of a daemon process. Actually the application is based on command line that reads various commands for controlling the application from the console and accordingly executes those commands. The application always interact with... (3 Replies)
Discussion started by: gopallinux
3 Replies

LEARN ABOUT X11R4

smproxy

SMPROXY(1)						      General Commands Manual							SMPROXY(1)

NAME

       smproxy - Session Manager Proxy

SYNOPSIS

       smproxy [-clientId id] [-restore saveFile]

OPTIONS

       -clientId id
	       Specifies the session ID used by smproxy in the previous session.

       -restore saveFile
	       Specifies the file used by smproxy to save state in the previous session.

DESCRIPTION

       smproxy allows X applications that do not support X11R6 session management to participate in an X11R6 session.

       In order for smproxy to act as a proxy for an X application, one of the following must be true:

       -  The application maps a top level window containing the WM_CLIENT_LEADER property.  This property provides a pointer to the client leader
       window which contains the WM_CLASS, WM_NAME, WM_COMMAND, and WM_CLIENT_MACHINE properties.

       or ...

       - The application maps a top level window which does not contain the WM_CLIENT_LEADER property.	However, this top  level  window  contains
       the WM_CLASS, WM_NAME, WM_COMMAND, and WM_CLIENT_MACHINE properties.

       An  application	that  support  the  WM_SAVE_YOURSELF protocol will receive a WM_SAVE_YOURSELF client message each time the session manager
       issues a checkpoint or shutdown.  This allows the application to save state.  If an application does not support the WM_SAVE_YOURSELF  pro-
       tocol,  then  the  proxy will provide enough information to the session manager to restart the application (using WM_COMMAND), but no state
       will be restored.

SEE ALSO

       xsm(1)

AUTHOR

       Ralph Mor, X Consortium

X Version 11							   smproxy 1.0.2							SMPROXY(1)
All times are GMT -4. The time now is 07:29 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy