03-06-2010
Background program exits prematurely?
Hello! I am currently attempting to build a very,
very, basic program that attempts to act like a calendar for a "server." Using this program I need to have the client program connect to the server program, have the client wait for the server to respond through a socket, then exit and the server continues its operation.
I could post code/files, however I feel as if this is a simple mistake that I am overlooking because I am too close to the project. My question is: why is the "server" program exiting prematurely and not looping indefinitely (which I assure you it is coded to do). In addition, the "server" program is ordered to run in the background (compiled with the syntax "./server.out 2300 &" with 2300 being the socket number)
An example of the error messages I am receiving are:
[1]+ Exit 1 ./server.out 2300
(this one occurs 90% of the time)
and the others are variations of this one... just instead of [1] it may be [2] or [3] and rarely the '+' becomes a '-' (minus).
HELP!
Thanks
![Smilie Smilie](https://www.unix.com/images/smilies/smile.gif)
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LEARN ABOUT ULTRIX
condredirect
condredirect(1) General Commands Manual condredirect(1)
NAME
condredirect - perhaps redirect mail to another address
SYNOPSIS
in .qmail: |condredirect newaddress program [ arg ... ]
DESCRIPTION
condredirect feeds each new mail message to program with the given arguments. If program exits 0, condredirect forwards the mail message
to newaddress, and then exits 99, so further commands in .qmail are ignored.
If program exits 111, condredirect exits 111, so delivery will be retried later.
If program exits anything else (or does not exist), condredirect exits 0, so the rest of .qmail will be processed as usual.
Note that it is not safe for program to fork a child that reads the message in the background.
WARNING: If you create a .qmail file to enable condredirect, make sure to also add a line specifying delivery to your normal mailbox.
SEE ALSO
bouncesaying(1), except(1), dot-qmail(5), qmail-command(8), qmail-queue(8)
condredirect(1)