---
title: backtrace
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 10.12+]
path: kernel/1644760-backtrace
---

# backtrace

## Declaration

```occ
unsigned int backtrace(uintptr_t *bt, unsigned int btlen, struct backtrace_control *ctl, backtrace_info_t *info_out);
```

## See Also

### Backtrace

- [backtrace_user](kernel/2202280-backtrace_user.md)
- [OSReportWithBacktrace](kernel/1593374-osreportwithbacktrace.md)
- [OSBacktrace](kernel/1593371-osbacktrace.md)
- [OSPrintBacktrace](kernel/1593373-osprintbacktrace.md)