# hv_gic_get_redistributor_size(_:) Gets the size in bytes of a single generic interrupt controller (GIC) redistributor. ``` func hv_gic_get_redistributor_size(_ redistributor_size: UnsafeMutablePointer) -> hv_return_t ``` ## Parameters `redistributor_size` A pointer to GIC redistributor region size value that the framework writes to upon success. ## Return Value [`HV_SUCCESS`](/documentation/Hypervisor/HV_SUCCESS) on success; otherwise, an error code. ## Discussion --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)