StackUnwindOptions

pub const StackUnwindOptions = struct {
    /// If not `null`, we will ignore all frames up until this return address. This is typically
    /// used to omit intermediate handling code (for instance, a panic handler and its machinery)
    /// from stack traces.
    first_address: ?usize = null,
    /// If not `null`, we will unwind from this `cpu_context.Native` instead of the current top of
    /// the stack. The main use case here is printing stack traces from signal handlers, where the
    /// kernel provides a `*const cpu_context.Native` of the state before the signal.
    context: ?CpuContextPtr = null,
    /// If `true`, stack unwinding strategies which may cause crashes are used as a last resort.
    /// If `false`, only known-safe mechanisms will be attempted.
    allow_unsafe_unwind: bool = false,
}