---
title: buf_map_range_with_prot
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 14.0+]
path: kernel/4279021-buf_map_range_with_prot
---

# buf_map_range_with_prot

## Declaration

```occ
errno_t buf_map_range_with_prot(buf_t bp, caddr_t *io_addr, vm_prot_t prot);
```