---
title: backtrace_user
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 10.12+]
path: kernel/2202280-backtrace_user
---

# backtrace_user

## Declaration

```occ
unsigned int backtrace_user(uintptr_t *bt, unsigned int btlen, const struct backtrace_control *ctl, struct backtrace_user_info *info_out);
```

## See Also

### Backtrace

- [backtrace](kernel/1644760-backtrace.md)
- [OSReportWithBacktrace](kernel/1593374-osreportwithbacktrace.md)
- [OSBacktrace](kernel/1593371-osbacktrace.md)
- [OSPrintBacktrace](kernel/1593373-osprintbacktrace.md)