Call the delegate, possibly within a fork.
Ensures that the delegate will only be called when there is not already
a fork running. The fork exits after the delegate returned.
Note that the host process is not informed about any errors in
the forked process.
Call the delegate, possibly within a fork. Ensures that the delegate will only be called when there is not already a fork running. The fork exits after the delegate returned.
Note that the host process is not informed about any errors in the forked process.