---
title: kernel_mach_msg_send_with_builder
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 13.1+]
path: kernel/4110482-kernel_mach_msg_send_with_builde
---

# kernel_mach_msg_send_with_builder

## Declaration

```occ
mach_msg_return_t kernel_mach_msg_send_with_builder(mach_msg_size_t descriptor_count, mach_msg_size_t payload_size, void (^builder)(mach_msg_header_t *header, mach_msg_descriptor_t *descs, void *payload));
```