file: job.t package: muf status: alpha
An error will be signaled if @$s.actingUser is not
of Class Root. (In the usual Muq configuration, the only
instance of Class Root is .u["root"].)
This construct allows you to write a function which executes with the privileges of an arbitrary other user. This is the preferred way for a system administrator to fiddle with the property of a particular user.
This construct saves the current value of
@$s.actingUser on the loop stack, then sets
@$s.actingUser to the value supplied at top of
stack. Upon exit from the construct, the original value of
@$s.actingUser is restored.
See section rootPushUserFrame. See section rootOmnipotentlyDo. See section pushLockframe. See section asMeDo.
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