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e3bea4f57f
- connect to license framework - add special patch from glarkin to ensure daemon detach from tty, change some printf to use the warning function instead. PR: 148586 Submitted by: Chris Howey <howeyc _at_ gmail.com> Approved by: maintainer, glarkin (mentor)
61 lines
1.7 KiB
Text
61 lines
1.7 KiB
Text
--- ./ddclient.orig 2009-01-27 20:14:02.000000000 +0100
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+++ ./ddclient 2010-08-17 20:13:00.000000000 +0200
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@@ -1,4 +1,3 @@
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-#!/usr/bin/perl -w
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#!/usr/local/bin/perl -w
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######################################################################
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# $Id: ddclient 106 2008-12-04 18:05:23Z wimpunk $
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@@ -19,6 +18,7 @@
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use Getopt::Long;
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use Sys::Hostname;
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use IO::Socket;
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+use POSIX 'setsid';
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my $version = "3.8.0";
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my $programd = $0;
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@@ -625,6 +625,9 @@
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$SIG{'KILL'} = sub { $caught_kill = 1; };
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if (opt('daemon') && !opt('force')) {
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$SIG{'CHLD'} = 'IGNORE';
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+ chdir '/';
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+ open(STDIN, "</dev/null");
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+ open(STDOUT, ">/dev/null");
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my $pid = fork;
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if ($pid < 0) {
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print STDERR "${program}: can not fork ($!)\n";
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@@ -632,11 +635,10 @@
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} elsif ($pid) {
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exit 0;
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}
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+ setsid;
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$SIG{'CHLD'} = 'DEFAULT';
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$opt{'syslog'} = 1;
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- open(STDOUT, ">/dev/null");
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- open(STDERR, ">/dev/null");
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- open(STDIN, "</dev/null");
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+ open(STDERR, "&STDOUT");
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write_pid();
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}
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@@ -1404,17 +1406,17 @@
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## execute the command.
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local *FD;
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if (! open(FD, $cmd)) {
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- printf STDERR "$program: cannot execute command %s.\n", $cmd;
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+ warning("$program: cannot execute command %s.\n", $cmd);
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} elsif ($stdin && (! print FD "$stdin\n")) {
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- printf STDERR "$program: failed writting to %s.\n", $cmd;
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+ warning("$program: failed writing to %s.\n", $cmd);
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close(FD);
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} elsif (! close(FD)) {
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- printf STDERR "$program: failed closing %s.($@)\n", $cmd;
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+ warning("$program: failed closing %s.($@)\n", $cmd);
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} elsif (opt('exec') && $?) {
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- printf STDERR "$program: failed %s. ($@)\n", $cmd;
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+ warning("$program: failed %s. ($@)\n", $cmd);
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} else {
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$ok = 1;
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