| # zx_system_get_num_cpus |
| |
| ## NAME |
| |
| <!-- Updated by update-docs-from-abigen, do not edit. --> |
| |
| system_get_num_cpus - get number of logical processors on the system |
| |
| ## SYNOPSIS |
| |
| <!-- Updated by update-docs-from-abigen, do not edit. --> |
| |
| ``` |
| #include <zircon/syscalls.h> |
| |
| uint32_t zx_system_get_num_cpus(void); |
| ``` |
| |
| ## DESCRIPTION |
| |
| `zx_system_get_num_cpus()` returns the number of CPUs (logical processors) |
| that exist on the system currently running. This number cannot change |
| during a run of the system, only at boot time. |
| |
| ## RIGHTS |
| |
| <!-- Updated by update-docs-from-abigen, do not edit. --> |
| |
| TODO(ZX-2399) |
| |
| ## RETURN VALUE |
| |
| `zx_system_get_num_cpus()` returns the number of CPUs. |
| |
| ## ERRORS |
| |
| `zx_system_get_num_cpus()` cannot fail. |
| |
| ## NOTES |
| |
| ## SEE ALSO |
| |
| |
| [system_get_physmem](system_get_physmem.md). |
