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 __isinf(double __x __unused)14static __inline int __isinf(double __x __unused) { return 0; } __isnan(double __x __unused)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