1b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project 2b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project/* @(#)w_lgamma_r.c 1.3 95/01/18 */ 3b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project/* 4b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project * ==================================================== 5b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. 6b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project * 7b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project * Developed at SunSoft, a Sun Microsystems, Inc. business. 8b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project * Permission to use, copy, modify, and distribute this 9b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project * software is freely granted, provided that this notice 10b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project * is preserved. 11b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project * ==================================================== 12b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project */ 13b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project 14b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project/* 15b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project * wrapper double ieee_lgamma_r(double x, int *signgamp) 16b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project */ 17b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project 18b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project#include "fdlibm.h" 19b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project 20b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project 21b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project#ifdef __STDC__ 22b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project double ieee_lgamma_r(double x, int *signgamp) /* wrapper lgamma_r */ 23b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project#else 24b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project double ieee_lgamma_r(x,signgamp) /* wrapper lgamma_r */ 25b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project double x; int *signgamp; 26b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project#endif 27b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project{ 28b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project#ifdef _IEEE_LIBM 29b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project return __ieee754_lgamma_r(x,signgamp); 30b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project#else 31b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project double y; 32b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project y = __ieee754_lgamma_r(x,signgamp); 33b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project if(_LIB_VERSION == _IEEE_) return y; 34b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project if(!ieee_finite(y)&&ieee_finite(x)) { 35b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project if(ieee_floor(x)==x&&x<=0.0) 36b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project return __kernel_standard(x,x,15); /* lgamma pole */ 37b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project else 38b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project return __kernel_standard(x,x,14); /* lgamma overflow */ 39b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project } else 40b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project return y; 41b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project#endif 42b07e1d9fd8d9e4e03698e0bd9bf77154c5390326The Android Open Source Project} 43