HelenOS sources

stoul            1884 uspace/lib/cpp/include/__bits/string/string.hpp     unsigned long stoul(const string& str, size_t* idx = nullptr, int base = 10);
stoul            1904 uspace/lib/cpp/include/__bits/string/string.hpp     unsigned long stoul(const wstring& str, size_t* idx = nullptr, int base = 10);