Home | History | Annotate | Line # | Download | only in include
math.h revision 1.5.116.1 
      1 /*	$NetBSD: math.h,v 1.5.116.1 2012/02/18 07:33:27 mrg 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 
     14 #define	__isinf(__x)	(0)
     15 #define	__isnan(__x)	(0)
     16 
     17 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
     18     !defined(_XOPEN_SOURCE) || \
     19     ((__STDC_VERSION__ - 0) >= 199901L) || \
     20     ((_POSIX_C_SOURCE - 0) >= 200112L) || \
     21     ((_XOPEN_SOURCE  - 0) >= 600) || \
     22     defined(_ISOC99_SOURCE) || defined(_NETBSD_SOURCE)
     23 /* 7.12#6 number classification macros; machine-specific classes */
     24 #define	FP_DIRTYZERO	0x80
     25 #define	FP_ROP		0x81
     26 #endif
     27 
     28 #endif /* _VAX_MATH_H_ */
     29