OpenLibm/src/e_lgamma.c

37 lines
857 B
C

/* @(#)e_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.
* ====================================================
*
*/
#include "cdefs-compat.h"
//__FBSDID("$FreeBSD: src/lib/msun/src/e_lgamma.c,v 1.9 2008/02/22 02:30:35 das Exp $");
/* __ieee754_lgamma(x)
* Return the logarithm of the Gamma function of x.
*
* Method: call __ieee754_lgamma_r
*/
#include <openlibm_math.h>
#include "math_private.h"
OLM_DLLEXPORT double
__ieee754_lgamma(double x)
{
#ifdef OPENLIBM_ONLY_THREAD_SAFE
int signgam;
#endif
return __ieee754_lgamma_r(x,&signgam);
}