1/*	$NetBSD: math.h,v 1.9 2023/01/24 17:50:18 christos Exp $	*/
2
3#ifndef _VAX_MATH_H_
4#define _VAX_MATH_H_
5
6#include <sys/cdefs.h>
7
8#if __GNUC_PREREQ__(3, 3)
9#define	__INFINITY	__builtin_huge_valf()
10#else
11#define	__INFINITY	1.0E+39F
12#endif
13
14static __inline int __isinf(double __x __unused) { return 0; }
15static __inline int __isnan(double __x __unused) { return 0; }
16#define	__HAVE_INLINE___ISINF
17#define	__HAVE_INLINE___ISNAN
18
19#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
20    !defined(_XOPEN_SOURCE) || \
21    ((__STDC_VERSION__ - 0) >= 199901L) || \
22    ((_POSIX_C_SOURCE - 0) >= 200112L) || \
23    ((_XOPEN_SOURCE  - 0) >= 600) || \
24    defined(_ISOC99_SOURCE) || defined(_NETBSD_SOURCE)
25/* 7.12#6 number classification macros; machine-specific classes */
26#define	FP_DIRTYZERO	0x80
27#define	FP_ROP		0x81
28#endif
29
30#endif /* _VAX_MATH_H_ */
31