---
title: msgh_bits
framework: driverkit
role: symbol
role_heading: Instance Property
path: driverkit/mach_msg_header_t/msgh_bits
---

# msgh_bits

## Declaration

```occ
mach_msg_bits_t msgh_bits;
```

## See Also

### Getting the Header Fields

- [msgh_id](driverkit/mach_msg_header_t/msgh_id.md)
- [msgh_local_port](driverkit/mach_msg_header_t/msgh_local_port.md)
- [msgh_remote_port](driverkit/mach_msg_header_t/msgh_remote_port.md)
- [msgh_size](driverkit/mach_msg_header_t/msgh_size.md)
- [msgh_voucher_port](driverkit/mach_msg_header_t/msgh_voucher_port.md)