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Lines Matching defs:signbit

136 bool signbit(arithmetic x);
312 // signbit
314 #ifdef signbit
324     return signbit(__lcpp_x);
328 #undef signbit
333 signbit(_A1 __lcpp_x) _NOEXCEPT
342 signbit(_A1 __lcpp_x) _NOEXCEPT
349 signbit(_A1) _NOEXCEPT
357 signbit(_A1 __lcpp_x) _NOEXCEPT
359   return ::signbit(static_cast<typename std::__promote<_A1>::type>(__lcpp_x));
366 signbit(_A1 __lcpp_x) _NOEXCEPT
373 signbit(_A1) _NOEXCEPT
376 #endif // signbit