int
spawn (int
max_new_threads)
int
spawn (int
max_new_threads)
Possibly spawn new thread(s)
This method will spawn up to max_new_threads new threads if no constraints (i.e., maximum number of threads) would be violated by doing so.
max_new_threads | the maximum number of new threads to spawn, or -1 for unlimited |
the number of new threads spawned |