math/w_remainderl.c

   1 /* w_remainderl.c -- long double version of w_remainder.c.
   2  * Conversion to long double by Ulrich Drepper,
   3  * Cygnus Support, drepper@cygnus.com.
   4  */
   5
   6 /*
   7  * ====================================================
   8  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
   9  *
  10  * Developed at SunPro, a Sun Microsystems, Inc. business.
  11  * Permission to use, copy, modify, and distribute this
  12  * software is freely granted, provided that this notice
  13  * is preserved.
  14  * ====================================================
  15  */
  16
  17 #if defined(LIBM_SCCS) && !defined(lint)
  18 static char rcsid[] = "$NetBSD: $";
  19 #endif
  20
  21 /*
  22  * wrapper remainderl(x,p)
  23  */
  24
  25 #include "math.h"
  26 #include "math_private.h"
  27
  28 #ifdef __STDC__
  29         long double __remainderl(long double x, long double y)
  30                 /* wrapper remainderl */
  31 #else
  32         long double __remainderl(x,y)                   /* wrapper remainder */
  33         long double x,y;
  34 #endif
  35 {
  36 #ifdef _IEEE_LIBM
  37         return __ieee754_remainderl(x,y);
  38 #else
  39         long double z;
  40         z = __ieee754_remainderl(x,y);
  41         if(_LIB_VERSION == _IEEE_ || __isnanl(y)) return z;
  42         if(y==0.0)
  43             return __kernel_standard(x,y,228); /* remainder(x,0) */
  44         else
  45             return z;
  46 #endif
  47 }
  48 weak_alias (__remainderl, remainderl)