/*      $NetBSD: math.h,v 1.10 2024/10/30 15:56:12 riastradh Exp $      */

#ifndef _VAX_MATH_H_
#define _VAX_MATH_H_

#include <sys/cdefs.h>
#include <sys/featuretest.h>

#if __GNUC_PREREQ__(3, 3)
#define __INFINITY      __builtin_huge_valf()
#else
#define __INFINITY      1.0E+39F
#endif

static __inline int __isinf(double __x __unused) { return 0; }
static __inline int __isnan(double __x __unused) { return 0; }
#define __HAVE_INLINE___ISINF
#define __HAVE_INLINE___ISNAN

#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
   !defined(_XOPEN_SOURCE) || \
   ((__STDC_VERSION__ - 0) >= 199901L) || \
   ((_POSIX_C_SOURCE - 0) >= 200112L) || \
   ((_XOPEN_SOURCE  - 0) >= 600) || \
   defined(_ISOC99_SOURCE) || defined(_NETBSD_SOURCE)
/* 7.12#6 number classification macros; machine-specific classes */
#define FP_DIRTYZERO    0x80
#define FP_ROP          0x81
#endif

#endif /* _VAX_MATH_H_ */