- A zero or negative value for `val` means 'automatic' and is recomputed
- as the current number of online CPUs as
- `sysconf(_SC_NPROCESSORS_ONLN)` would return.
+A zero or negative value for `val` means 'automatic' and is recomputed as the
+current number of online CPUs as `sysconf(_SC_NPROCESSORS_ONLN)` would return.