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| author | David A. Madore <david+config@madore.org> | 2010-02-16 17:54:49 +0100 |
|---|---|---|
| committer | David A. Madore <david+config@madore.org> | 2010-02-16 17:54:49 +0100 |
| commit | 170ee75143501719f9a4230ed8859719965d290e (patch) | |
| tree | 480ebfc448b500c439e8ade46388ebcde4b013ec /emergencyd.pl | |
| parent | 8eeeb14f4284e2ee1fa040ae0209a6c02432005d (diff) | |
| download | emergency-170ee75143501719f9a4230ed8859719965d290e.tar.gz emergency-170ee75143501719f9a4230ed8859719965d290e.tar.bz2 emergency-170ee75143501719f9a4230ed8859719965d290e.zip | |
The incomprehensible rules of Unix B&D dictate that setsid should move.
Gratuitous annoyance: setsid does not work for a process group leader,
so we have to do it after the fork.
Diffstat (limited to 'emergencyd.pl')
| -rwxr-xr-x | emergencyd.pl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/emergencyd.pl b/emergencyd.pl index 47c39e4..c37b938 100755 --- a/emergencyd.pl +++ b/emergencyd.pl @@ -106,7 +106,6 @@ bind $socket, sockaddr_in6($port, in6addr_any) or die "Can't bind socket: $!"; if ( $opts{f} ) { chdir("/"); open STDIN, "/dev/null"; - POSIX::setsid; $SIG{HUP} = "IGNORE"; $SIG{INT} = "IGNORE"; my $childpid = fork; @@ -115,6 +114,7 @@ if ( $opts{f} ) { print "$childpid\n"; exit 0; } + POSIX::setsid; } sub curtime { |