e_gammaf.c revision 303975
1/* e_gammaf.c -- float version of e_gamma.c. 2 * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. 3 */ 4 5/* 6 * ==================================================== 7 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. 8 * 9 * Developed at SunPro, a Sun Microsystems, Inc. business. 10 * Permission to use, copy, modify, and distribute this 11 * software is freely granted, provided that this notice 12 * is preserved. 13 * ==================================================== 14 */ 15 16#include <sys/cdefs.h> 17__FBSDID("$FreeBSD: releng/11.0/lib/msun/src/e_gammaf.c 176451 2008-02-22 02:30:36Z das $"); 18 19/* __ieee754_gammaf(x) 20 * Return the logarithm of the Gamma function of x. 21 * 22 * Method: call __ieee754_gammaf_r 23 */ 24 25#include "math.h" 26#include "math_private.h" 27 28extern int signgam; 29 30float 31__ieee754_gammaf(float x) 32{ 33 return __ieee754_gammaf_r(x,&signgam); 34} 35