CaptureStackTraceCfi
Description
CFI-based capture. Two shapes:
CaptureStackTraceCfi(out, max, skip, resolver) – raw, returns size CaptureStackTraceCfi(out_vec, skip, resolver) – vec, returns bool
Usage example (Cross-references)
Usage examples (Cross-references)
- In
Backtrace.c:126:
// driven by .eh_frame rules in either case.
static __attribute__((noinline)) size cfi_capture_inner(SymbolResolver *r, StackFrame *frames, size max) {
return CaptureStackTraceCfi(frames, max, 0, r);
}- In
Backtrace.c:181:
) {
*fp_n = fp_capture_inner(fp_frames, max);
*cfi_n = CaptureStackTraceCfi(cfi_frames, max, 0, r);
}
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