Returns number of CPU cores from sysctl(8) (hw.ncpu).
The function returns the following error codes:
E_FORMAT if output format is unexpected.E_PLATFORM if current system is not FreeBSD.E_READ if pipe returned no bytes.E_SYSTEM if system call failed.| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer, | intent(out) | :: | ncore |
Number of CPUs. |