#define _LIBCPP_HAS_NO_CONSTEXPR
#endif
-#if __FreeBSD__
+#if __FreeBSD__ && (__ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L)
#define _LIBCPP_HAS_QUICK_EXIT
+#define _LIBCPP_HAS_C11_FEATURES
#endif
#if (__has_feature(cxx_noexcept))
int wctomb(char* s, wchar_t wchar);
size_t mbstowcs(wchar_t* restrict pwcs, const char* restrict s, size_t n);
size_t wcstombs(char* restrict s, const wchar_t* restrict pwcs, size_t n);
+int at_quick_exit(void (*func)(void)) // C++11
+void quick_exit(int status); // C++11
+void *aligned_alloc(size_t alignment, size_t size); // C11
} // std
using ::at_quick_exit;
using ::quick_exit;
#endif
+#ifdef _LIBCPP_HAS_C11_FEATURES
+using ::aligned_alloc;
+#endif
// MSVC already has the correct prototype in <stdlib.h.h> #ifdef __cplusplus
#if !defined(_MSC_VER) && !defined(__sun__)