#ifndef __STDCXX_CSTDIO__ #define __STDCXX_CSTDIO__ #include "std_size_t.hpp" // Not provided by , but necessary for some declarations #include "std_va_list.hpp" namespace std { extern "C" { extern int vsnprintf(char *s, std::size_t n, const char *format, std::va_list arg); extern int vswprintf(wchar_t *s, std::size_t n, const wchar_t *format, std::va_list arg); } // extern "C" } // namespace std #endif // __STDCXX_CSTDIO__