Permalink
Switch branches/tags
android-wear-o-preview-3 android-wear-n-preview-2 android-wear-n-preview-1 android-wear-7.1.1_r1 android-wear-5.1.1_r1 android-wear-5.1.0_r1 android-wear-5.0.0_r1 android-sdk-support_r11 android-sdk-adt_r20 android-sdk-adt_r16.0.1 android-sdk-4.4.2_r1.0.1 android-sdk-4.4.2_r1 android-sdk-4.0.3_r1 android-sdk-4.0.3-tools_r1 android-o-preview-2 android-o-preview-1 android-n-preview-5 android-n-preview-4 android-n-preview-3 android-n-preview-2 android-n-preview-1 android-n-mr2-preview-2 android-n-mr2-preview-1 android-n-mr1-preview-2 android-n-mr1-preview-1 android-n-iot-preview-4 android-n-iot-preview-2 android-m-preview android-m-preview-2 android-m-preview-1 android-l-preview_r2 android-cts-verifier-4.0.3_r1 android-cts-verifier-4.0_r1 android-cts-7.1_r6 android-cts-7.1_r5 android-cts-7.1_r4 android-cts-7.1_r3 android-cts-7.1_r2 android-cts-7.1_r1 android-cts-7.0_r10 android-cts-7.0_r9 android-cts-7.0_r8 android-cts-7.0_r7 android-cts-7.0_r6 android-cts-7.0_r5 android-cts-7.0_r4 android-cts-7.0_r3 android-cts-7.0_r2 android-cts-7.0_r1 android-cts-6.0_r19 android-cts-6.0_r18 android-cts-6.0_r17 android-cts-6.0_r16 android-cts-6.0_r15 android-cts-6.0_r14 android-cts-6.0_r13 android-cts-6.0_r12 android-cts-6.0_r9 android-cts-6.0_r8 android-cts-6.0_r7 android-cts-6.0_r6 android-cts-6.0_r5 android-cts-6.0_r4 android-cts-6.0_r3 android-cts-6.0_r2 android-cts-6.0_r1 android-cts-5.1_r20 android-cts-5.1_r19 android-cts-5.1_r18 android-cts-5.1_r17 android-cts-5.1_r16 android-cts-5.1_r15 android-cts-5.1_r14 android-cts-5.1_r13 android-cts-5.1_r10 android-cts-5.1_r9 android-cts-5.1_r8 android-cts-5.1_r7 android-cts-5.1_r6 android-cts-5.1_r5 android-cts-5.1_r4 android-cts-5.1_r3 android-cts-5.1_r2 android-cts-5.1_r1 android-cts-5.0_r9 android-cts-5.0_r8 android-cts-5.0_r7 android-cts-5.0_r6 android-cts-5.0_r5 android-cts-5.0_r4 android-cts-5.0_r3 android-cts-4.4_r4 android-cts-4.4_r1 android-cts-4.2_r2 android-cts-4.2_r1 android-cts-4.1_r4 android-cts-4.1_r2 android-cts-4.1_r1 android-cts-4.0.3_r2 android-cts-4.0.3_r1
Nothing to show
Find file
Fetching contributors…
Cannot retrieve contributors at this time
47 lines (41 sloc) 1.13 KB
/* @(#)w_lgamma.c 1.3 95/01/18 */
/*
* ====================================================
* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
*
* Developed at SunSoft, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*
*/
/* double ieee_lgamma(double x)
* Return the logarithm of the Gamma function of x.
*
* Method: call __ieee754_lgamma_r
*/
#include "fdlibm.h"
extern int signgam;
#ifdef __STDC__
double ieee_lgamma(double x)
#else
double ieee_lgamma(x)
double x;
#endif
{
#ifdef _IEEE_LIBM
return __ieee754_lgamma_r(x,&signgam);
#else
double y;
y = __ieee754_lgamma_r(x,&signgam);
if(_LIB_VERSION == _IEEE_) return y;
if(!ieee_finite(y)&&ieee_finite(x)) {
if(ieee_floor(x)==x&&x<=0.0)
return __kernel_standard(x,x,15); /* lgamma pole */
else
return __kernel_standard(x,x,14); /* lgamma overflow */
} else
return y;
#endif
}