1 /* e_lgammaf.c -- float version of e_lgamma.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 /* lgammaf(x) 17 * Return the logarithm of the Gamma function of x. 18 * 19 * Method: call lgammaf_r 20 */ 21 22 #include "math.h" 23 #include "math_private.h" 24 25 extern int signgam; 26 27 float 28 lgammaf(float x) 29 { 30 return lgammaf_r(x,&signgam); 31 } 32