X-Git-Url: https://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=NeXT%2FExamples%2FPersistent_Connection;fp=NeXT%2FExamples%2FPersistent_Connection;h=0000000000000000000000000000000000000000;hp=0813c5100601e79d81b0cdcf43753ee6730c783a;hb=5dce043b4b7e32d41598442361736a927a5db5e4;hpb=3e451dfe42426b51e6ce1d66a3e04de43e055568

diff --git a/NeXT/Examples/Persistent_Connection b/NeXT/Examples/Persistent_Connection
deleted file mode 100644
index 0813c51..0000000
--- a/NeXT/Examples/Persistent_Connection
+++ /dev/null
@@ -1,125 +0,0 @@
-#! /usr/bin/perl
-
-# ip-down -- executed by pppd on connection death
-#
-# This particular implementation of ip-down attempts to re-establish
-# the ppp connection.  It does this by first forking and having the
-# parent die (returning control to the invoking pppd for final
-# cleanup).
-#
-# The child waits until the specified port (pppd passes the path to
-# the port's device as argument 2) is available and launches pppd (or
-# whatever is specfied by $PATH_pppd.
-#
-# This script requires "syslog.pl" (included with perl).  Because of
-# this, it also requires "syslog.ph";  "syslog.ph" can be
-# manufactured using the h2ph script included with the perl
-# distribution.  Under NeXTSTEP, one can create syslog.ph by:
-#
-#        h2ph < /usr/include/bsd/sys/syslog.h > syslog.ph
-#
-# 'syslog.ph' should either be copied into your machines perl library
-# (wherever syslog.pl resides), or you should add wherever syslog.ph
-# resides to Perl's library search path.
-#
-# Removing all references to syslog (including openlog() and
-# closelog()) will also work, but will render this script's execution
-# completely silent.
-#
-# By default, this script logs to the default target for ppp's logs --
-# LOCAL2.
-#
-# hacqued by: <bbum@friday.com>, jan 30 1995
-#
-# Please send any changes/improvements to <bbum@friday.com>.  And
-# please try not to laugh at this code... or, at least, tell me why
-# you are laughing so I won't make the same mistakes twice.
-
-# ABSOLUTE path to PPP daemon (or whatever you want executed after the
-# port becomes available).
-
-$PATH_pppd = "/usr/local/ppp/bin/pppd";
-
-# number of seconds to sleep between checking for port availability
-$lock_sleep = 2;
-
-require "syslog.pl";
-
-FORK: {
-    if ($pid = fork) {
-	# this is the parent.  It must die so the old pppd can
- 	# clean-up and exit.
-	exit;
-    } elsif ($! =~ /No more process/) {
-	# oops! ran out of processes.  This is supposed to be a
- 	# recoverable error, so sleep and try again.
-	sleep 5;
-	redo FORK;	
-    } elsif (!defined($pid)) {
-	# fork error -- log it and die.
-	&openlog("pppd/ip-down", 'cons,pid', LOG_LOCAL2);
-	&syslog('warning',
-		"Fork() error '$!'");
-	&closelog;
-	die "can't fork: $!\n";
-    }
-}
-
-# everything from here down is the child.
-&openlog("pppd/ip-down", 'cons,pid', LOG_LOCAL2);
-
-if ( ! @ARGV ) {
-    # no arguments -- exec specified thing (assume the process
-    # being called has a clue about what port it should use)
-
-    &syslog('info', "No device specified. Executing '$PATH_pppd'.");
-    &closelog;
-
-    exec $PATH_pppd;
-    ## NOT REACHED: exec never returns
-}
-
-# (assume-- it will if pppd starts ip-down)
-# ARGV contains:
-#          interface-name tty-device speed local-IP-address
-#          remote-IP-address
-($interface_name,
- $tty_device,
- $speed,
- $local_IP_address,
- $remote_IP_address) = @ARGV;
-
-# find the raw device name
-@path = split ('/', $tty_device);
-$device = pop @path;
-
-# Generate path to lock file -- assumes NeXT style device locking
-$lock = "/usr/spool/uucp/LCK/LCK..$device";
-
-# log some info.
-&syslog('info',
-	"Reconnecting '$interface_name' ($local_IP_address:$remote_IP_address) through '$tty_device' at '$speed' baud.");
-
-# check for lock
-if ( -e $lock) {
-
-    &syslog('info',
-	    "'$device' locked. Waiting for unlock.");
-
-    # loop until unlocked
-    while ( -e $lock ) {
-	sleep $lock_sleep;
-    }
-}
-
-#### port available -- log and execute
-
-&syslog('info',
-	"Port '$device' available. Launching '$PATH_pppd'");
-
-&closelog;
-
-exec $PATH_pppd;
-### NOT REACHED
-
-