# This file is part of shellfire core. It is subject to the licence terms in the COPYRIGHT file found in the top-level directory of this distribution and at https://raw.githubusercontent.com/shellfire-dev/core/master/COPYRIGHT. No part of shellfire core, including this file, may be copied, modified, propagated, or distributed except according to the terms contained in the COPYRIGHT file.

# Copyright © 2014-2015 The developers of shellfire core. See the COPYRIGHT file in the top-level directory of this distribution and at https://raw.githubusercontent.com/shellfire-dev/core/master/COPYRIGHT.

core_usesIn core trap

core_usesIn core/variable array

core_children_initialise()

{

core_trap_addOnCleanUp core_children_killAll

}

core_functions_register _core_functions core_children_initialise

core_dependency_requires '*' kill

_core_children_killAll_callback()

{

local pid

for pid in "$@"

do

kill -TERM "$pid" 2>/dev/null || true

done

}

core_children_killAll()

{

if core_variable_array_isSet _core_children_childrenToRemoveOnExit; then

core_variable_array_passToFunctionAsArguments _core_children_childrenToRemoveOnExit _core_children_killAll_callback

fi

}

core_children_killOnExit()

{

local childPid

for childPid in "$@"

do

core_variable_array_append _core_children_childrenToRemoveOnExit "$childPid"

done

}