return next floating-point number toward positive/negative infinity NAME nextup, nextupf, nextupl, nextdown, nextdownf, nextdownl - return next floating-point number toward positiv…return next floating-point number toward positive/negative infinity NAME nextup, nextupf, nextupl, nextdown, nextdownf, nextdownl - return next floating-point number toward positiv…return next floating-point number toward positive/negative infinity NAME nextup, nextupf, nextupl, nextdown, nextdownf, nextdownl - return next floating-point number toward positiv…return next floating-point number toward positive/negative infinity NAME nextup, nextupf, nextupl, nextdown, nextdownf, nextdownl - return next floating-point number toward positiv…return next floating-point number toward positive/negative infinity NAME nextup, nextupf, nextupl, nextdown, nextdownf, nextdownl - return next floating-point number toward positiv…return next floating-point number toward positive/negative infinity NAME nextup, nextupf, nextupl, nextdown, nextdownf, nextdownl - return next floating-point number toward positiv…