📄 s_signbit.c
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/* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved. * * Permission to use, copy, modify, and distribute this software * is freely granted, provided that this notice is preserved. */#include "fdlibm.h"int __signbitf (float x);int __signbitd (double x);int__signbitf (float x){ unsigned int w; GET_FLOAT_WORD(w,x); return (w & 0x80000000);}int__signbitd (double x){ unsigned int msw; GET_HIGH_WORD(msw, x); return (msw & 0x80000000);}
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