1 2 /* @(#)w_remainder.c 1.3 95/01/18 */ 3 /* 4 * ==================================================== 5 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. 6 * 7 * Developed at SunSoft, a Sun Microsystems, Inc. business. 8 * Permission to use, copy, modify, and distribute this 9 * software is freely granted, provided that this notice 10 * is preserved. 11 * ==================================================== 12 */ 13 14 /* 15 * wrapper ieee_remainder(x,p) 16 */ 17 18 #include "fdlibm.h" 19 20 #ifdef __STDC__ ieee_remainder(double x,double y)21 double ieee_remainder(double x, double y) /* wrapper remainder */ 22 #else 23 double ieee_remainder(x,y) /* wrapper remainder */ 24 double x,y; 25 #endif 26 { 27 #ifdef _IEEE_LIBM 28 return __ieee754_remainder(x,y); 29 #else 30 double z; 31 z = __ieee754_remainder(x,y); 32 if(_LIB_VERSION == _IEEE_ || ieee_isnan(y)) return z; 33 if(y==0.0) 34 return __kernel_standard(x,y,28); /* ieee_remainder(x,0) */ 35 else 36 return z; 37 #endif 38 } 39