diff options
Diffstat (limited to 'lib/OpenSLX/Basics.pm')
| -rw-r--r-- | lib/OpenSLX/Basics.pm | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/lib/OpenSLX/Basics.pm b/lib/OpenSLX/Basics.pm index 937c99c7..f673d279 100644 --- a/lib/OpenSLX/Basics.pm +++ b/lib/OpenSLX/Basics.pm @@ -23,7 +23,8 @@ $VERSION = 1.01; @EXPORT = qw( &openslxInit %openslxConfig %cmdlineConfig &_tr &trInit - &warn &die &executeInSubprocess &slxsystem + &warn &die + &callInSubprocess &executeInSubprocess &slxsystem &vlog &instantiateClass &addCleanupFunction &removeCleanupFunction @@ -298,7 +299,7 @@ sub _tr } # ------------------------------------------------------------------------------ -sub executeInSubprocess +sub callInSubprocess { my $childFunc = shift; @@ -324,6 +325,23 @@ sub executeInSubprocess } # ------------------------------------------------------------------------------ +sub executeInSubprocess +{ + my @cmdlineArgs = @_; + + my $pid = fork(); + if (!$pid) { + # child... + # ...exec the given cmdline: + exec(@cmdlineArgs); + die _tr("error in exec('%s')! (%s)", join(' ', @cmdlineArgs), $!); + } + + # parent... + return $pid; +} + +# ------------------------------------------------------------------------------ sub addCleanupFunction { my $name = shift; |