---
title: mach_approximate_time
framework: kernel
role: symbol
role_heading: Function
path: kernel/1462443-mach_approximate_time
---

# mach_approximate_time

## Declaration

```occ
uint64_t mach_approximate_time(void);
```

## See Also

### Time

- [mach_absolute_time](kernel/1462446-mach_absolute_time.md)
- [mach_continuous_time](kernel/1646199-mach_continuous_time.md)
- [mach_continuous_approximate_time](kernel/1646198-mach_continuous_approximate_time.md)
- [mach_bridge_remote_time](kernel/2870302-mach_bridge_remote_time.md)
- [mach_bridge_compute_timestamp](kernel/2935668-mach_bridge_compute_timestamp.md)
- [mach_bridge_register_regwrite_timestamp_callback](kernel/2869537-mach_bridge_register_regwrite_ti.md)
- [mach_timebase_info_t](kernel/mach_timebase_info_t.md)
- [mach_zone_info_array_t](kernel/mach_zone_info_array_t.md)
- [mach_zone_name_array_t](kernel/mach_zone_name_array_t.md)
- [mach_timebase_info_data_t](kernel/mach_timebase_info_data_t.md)
- [mach_timespec_t](kernel/mach_timespec_t.md)
- [mach_zone_info_t](kernel/mach_zone_info_t.md)
- [clock_attr_t](kernel/clock_attr_t.md)
- [clock_ctrl_port_t](kernel/clock_ctrl_port_t.md)
- [clock_ctrl_t](kernel/clock_ctrl_t.md)
- [clock_flavor_t](kernel/clock_flavor_t.md)
- [clock_id_t](kernel/clock_id_t.md)
- [clock_nsec_t](kernel/clock_nsec_t.md)
- [clock_reply_subsystem](kernel/clock_reply_subsystem.md)
- [clock_reply_t](kernel/clock_reply_t.md)
- [clock_res_t](kernel/clock_res_t.md)
- [clock_sec_t](kernel/clock_sec_t.md)
- [clock_serv_port_t](kernel/clock_serv_port_t.md)
- [clock_serv_t](kernel/clock_serv_t.md)
- [clock_t](kernel/clock_t.md)
- [clock_usec_t](kernel/clock_usec_t.md)
- [clockinfo](kernel/clockinfo.md)