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# signalsBusErrorOnCodeSigningFailure

Code signing failures on page-in should be rejected as SIGBUS errors.

```
static let signalsBusErrorOnCodeSigningFailure: OnDiskCodeSigningFlags.ValueSet
```

## Discussion

This flag may be present on any on disk signature. This flag only has effect on main executables.
This is equivalent to `CS_HARD` in C APIs.

---

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