|  | # zx_system_get_features | 
|  |  | 
|  | ## NAME | 
|  |  | 
|  | <!-- Contents of this heading updated by update-docs-from-fidl, do not edit. --> | 
|  |  | 
|  | Get supported hardware capabilities. | 
|  |  | 
|  | ## SYNOPSIS | 
|  |  | 
|  | <!-- Contents of this heading updated by update-docs-from-fidl, do not edit. --> | 
|  |  | 
|  | ```c | 
|  | #include <zircon/syscalls.h> | 
|  |  | 
|  | zx_status_t zx_system_get_features(uint32_t kind, uint32_t* features); | 
|  | ``` | 
|  |  | 
|  | ## DESCRIPTION | 
|  |  | 
|  | `zx_system_get_features()` populates *features* with a bit mask of | 
|  | hardware-specific features.  *kind* indicates the specific type of features | 
|  | to retrieve, e.g. **ZX_FEATURE_KIND_CPU**.  The supported kinds and the meaning | 
|  | of individual feature bits is hardware-dependent. | 
|  |  | 
|  | ## RIGHTS | 
|  |  | 
|  | <!-- Contents of this heading updated by update-docs-from-fidl, do not edit. --> | 
|  |  | 
|  | TODO(fxbug.dev/32253) | 
|  |  | 
|  | ## RETURN VALUE | 
|  |  | 
|  | `zx_system_get_features()`  returns **ZX_OK** on success. | 
|  |  | 
|  | ## ERRORS | 
|  |  | 
|  | **ZX_ERR_NOT_SUPPORTED**  The requested feature kind is not available on this | 
|  | platform. | 
|  |  | 
|  | ## NOTES | 
|  | Refer to [Architecture Support](/docs/concepts/architecture/architecture_support.md) for supported | 
|  | processor architectures. | 
|  |  | 
|  | Refer to [zircon/features.h](/zircon/system/public/zircon/features.h) for kinds | 
|  | of features and individual feature bits. | 
|  |  | 
|  | ## SEE ALSO | 
|  |  | 
|  | - [`zx_system_get_num_cpus()`] | 
|  | - [`zx_system_get_physmem()`] | 
|  |  | 
|  | <!-- References updated by update-docs-from-fidl, do not edit. --> | 
|  |  | 
|  | [`zx_system_get_num_cpus()`]: system_get_num_cpus.md | 
|  | [`zx_system_get_physmem()`]: system_get_physmem.md |