compiler/mlib/e_gamma_r.c

   1 /* @(#)er_gamma.c 5.1 93/09/24 */
   2 /*
   3  * ====================================================
   4  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
   5  *
   6  * Developed at SunPro, a Sun Microsystems, Inc. business.
   7  * Permission to use, copy, modify, and distribute this
   8  * software is freely granted, provided that this notice
   9  * is preserved.
  10  * ====================================================
  11  */
  12
  13 #ifndef lint
  14 static char rcsid[] = "$FreeBSD: src/lib/msun/src/e_gamma_r.c,v 1.5 1999/08/28 00:06:31 peter Exp $";
  15 #endif
  16
  17 /* __ieee754_gamma_r(x, signgamp)
  18  * Reentrant version of the logarithm of the Gamma function
  19  * with user provide pointer for the sign of Gamma(x).
  20  *
  21  * Method: See __ieee754_lgamma_r
  22  */
  23
  24 #include "math.h"
  25 #include "math_private.h"
  26
  27 #ifdef __STDC__
  28         double __ieee754_gamma_r(double x, int *signgamp)
  29 #else
  30         double __ieee754_gamma_r(x,signgamp)
  31         double x; int *signgamp;
  32 #endif
  33 {
  34         return __ieee754_lgamma_r(x,signgamp);
  35 }