Logo Search packages:      
Sourcecode: ksh version File versions

rint.c

/***********************************************************************
*                                                                      *
*               This software is part of the ast package               *
*                  Copyright (c) 1985-2005 AT&T Corp.                  *
*                      and is licensed under the                       *
*                  Common Public License, Version 1.0                  *
*                            by AT&T Corp.                             *
*                                                                      *
*                A copy of the License is available at                 *
*            http://www.opensource.org/licenses/cpl1.0.txt             *
*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
*                                                                      *
*              Information and Software Systems Research               *
*                            AT&T Research                             *
*                           Florham Park NJ                            *
*                                                                      *
*                 Glenn Fowler <gsf@research.att.com>                  *
*                  David Korn <dgk@research.att.com>                   *
*                   Phong Vo <kpv@research.att.com>                    *
*                                                                      *
***********************************************************************/
#include    <math.h>

#include "FEATURE/uwin"

#if !_UWIN || _lib_ceil && _lib_floor && _lib_rint 
 
void _STUB_rint(){} 
 
#else

extern double rint(x)
double x;
{
      double d = floor((x+=.5));
      if(d==x && d/2.!=floor(d/2))
            d = d-1;
      return(d);
}
 
#endif

Generated by  Doxygen 1.6.0   Back to index