# zx_pci_add_subtract_io_range ## NAME pci_add_subtract_io_range - TODO(ZX-3106) ## SYNOPSIS ``` #include zx_status_t zx_pci_add_subtract_io_range( zx_handle_t handle, bool mmio, uint64_t base, uint64_t len, bool add); ``` ## DESCRIPTION TODO(ZX-3106) ## RIGHTS *handle* must have resource kind **ZX_RSRC_KIND_ROOT**. ## RETURN VALUE TODO(ZX-3106) ## ERRORS TODO(ZX-3106) ## SEE ALSO TODO(ZX-3106)