Man pages matching name __gnu_pbds::sample_probe_fn in section 3cxx:

__gnu_pbds::sample_probe_fn.3cxx.en	debian 10 / libstdc++-7-doc
__gnu_pbds::sample_probe_fn.3cxx.en	debian 10 / libstdc++-8-doc
__gnu_pbds::sample_probe_fn.3cxx.en	debian 11 / libstdc++-10-doc
__gnu_pbds::sample_probe_fn.3cxx.en	debian 11 / libstdc++-9-doc
__gnu_pbds::sample_probe_fn.3cxx.en	debian 12 / libstdc++-11-doc
__gnu_pbds::sample_probe_fn.3cxx.en	debian 12 / libstdc++-12-doc