upstart-socket-bridge(8) System Manager's Manual upstart-socket-bridge(8)NAME
upstart-socket-bridge - Bridge between Upstart and sockets
SYNOPSIS
upstart-socket-bridge [OPTIONS]...
DESCRIPTION
The upstart-socket-bridge queries the Upstart init(8) daemon for all job configurations which start on or stop on the socket event. It then
waits for an incoming connection on each specified socket(7) and when detected emits the socket event (socket-event (7)), setting a number
of environment variables for the job to query.
AUTHOR
Written by Scott James Remnant <scott@netsplit.com>
Manual page written by James Hunt <james.hunt@ubuntu.com>
BUGS
Report bugs at <https://launchpad.net/upstart/+bugs>
COPYRIGHT
Copyright (C) 2011 Canonical Ltd.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
SEE ALSO init(5)init(8)socket(2)socket(7)socket-event(7)upstart 2011-03-08 upstart-socket-bridge(8)
Check Out this Related Man Page
socket-event(8) System Manager's Manual socket-event(8)NAME
socket - event signalling that a socket connection has been made
SYNOPSIS
socket PROTO=PROTO PORT=PORT ADDR=ADDR
socket PROTO=PROTO PATH=PATH
DESCRIPTION
The socket event is generated by the upstart-socket-bridge(8) daemon when a socket connection is made whose details match the socket event
condition and environment specified in a jobs start on or stop on stanza.
When an incoming connection is detected, the file descriptor representing the socket is passed to the job in question to allow it to
accept(2) the connection. Additionally, the environment variable UPSTART_JOB will contain the name of the event ("socket") and the environ-
ment variable UPSTART_FDS will contain the number of the file descriptor corresponding to the listening socket.
EXAMPLES
Internet socket
Start web server when first client connects from localhost:
start on socket PROTO=inet PORT=80 ADDR=127.0.0.1
Local socket
start on socket PROTO=unix PATH=/var/run/.s.pgsql.1234
Abstract socket
start on socket PROTO=unix PATH=@/at/upstart/example
AUTHOR
Written by Scott James Remnant <scott@netsplit.com>
Manual page written by James Hunt <james.hunt@ubuntu.com>
BUGS
Report bugs at <https://launchpad.net/upstart/+bugs>
COPYRIGHT
Copyright (C) 2011 Canonical Ltd.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
SEE ALSO init(5)init(8)socket(2)socket(7)upstart-socket-bridge(8)upstart 2011-03-08 socket-event(8)
Excuse me . I'm a beginner . In windows , MFC can be used , but how to do in Unix ? And does unix support c++like VC++ ? How can I get developing tools in Unix ? (7 Replies)
my system is a stand alone system... i want to try doing socket porgramming..ihave heard that this is usually done during testing...
how can i do that....? (6 Replies)
Im not very experienced with C so this is probably a basic question. I have a script that opens up 5 sockets, it then runs through a loop and on a given event reconnects to the relevant socket and sends some data. The socket to be reconnected to is kept track of with a 'count' variable. The sockets... (5 Replies)
Hi there, a newbie as far as compiling c.
I have a problem, I've ported a fairly simple perl socket program over to c.
I compiled it as follows
cc simplesocket.c -lsocket -lnsl
compiles great, no errors.
When I launch it from the command line, it works great!!!!
However, if I... (5 Replies)
hi
i want to write simple socket program which will listen on socket . here is the code
## read msg on socket
#! /usr/bin/perl
use IO::Socket::INET;
my $MySocket= IO::Socket::INET->new(LocalPort=>1234,
Proto=>'udp') ;
while ()... (2 Replies)
Hello experts,
four machines need to communicate with each other. How can I start the socket programming. Can you please explain me more elaborated way.
Thank you for your time and effort in advance (4 Replies)
Why does this socket function only read the first 1440 chars of the stream. Why not the whole stream ? I checked it with gdm and valgrind and everything seems correct...
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include... (3 Replies)
i have data in 3 columns in the format below
2011-11-01-0936,2115,978
2011-11-01-0937,2242,1046
2011-11-01-0938,2538,1186
2011-11-01-0939,2295,1074
2011-11-01-0940,2454,1142
2011-11-01-0941,2545,1184
2011-11-01-0942,2491,1153
I however want to either remove the date on the timestamp and... (2 Replies)
Hello,
I have a question about socket programming
The question was a homework of this university of past (2011?) course.
The server is simulating a sensor that provides readings of temperature, light and humidity (temp.dat, light.dat, humid.dat) each with single column of number, one per row. ... (6 Replies)