diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/vax/include/float.h | 18 | ||||
| -rw-r--r-- | sys/sys/limits.h | 37 |
2 files changed, 31 insertions, 24 deletions
diff --git a/sys/arch/vax/include/float.h b/sys/arch/vax/include/float.h index 96a43897c20..2b387ae649a 100644 --- a/sys/arch/vax/include/float.h +++ b/sys/arch/vax/include/float.h @@ -1,4 +1,4 @@ -/* $OpenBSD: float.h,v 1.4 2000/04/26 03:08:41 bjc Exp $ */ +/* $OpenBSD: float.h,v 1.5 2002/05/11 14:46:41 millert Exp $ */ /* $NetBSD: float.h,v 1.5 1998/10/10 02:13:55 matt Exp $ */ /* @@ -44,24 +44,28 @@ #define FLT_MANT_DIG 24 /* p */ #define FLT_EPSILON 1.19209290E-7F /* b**(1-p) */ -#define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */ #define FLT_MIN_EXP (-127) /* emin */ -#define FLT_MIN 2.93873588E-39F /* b**(emin-1) */ #define FLT_MIN_10_EXP (-38) /* ceil(log10(b**(emin-1))) */ #define FLT_MAX_EXP 127 /* emax */ -#define FLT_MAX 1.70141173E+38F /* (1-b**(-p))*b**emax */ #define FLT_MAX_10_EXP 38 /* floor(log10((1-b**(-p))*b**emax)) */ #define DBL_MANT_DIG 56 #define DBL_EPSILON 2.77555756156289135E-17 -#define DBL_DIG 16 #define DBL_MIN_EXP (-127) -#define DBL_MIN 2.938735877055718770E-39 #define DBL_MIN_10_EXP (-38) #define DBL_MAX_EXP 127 -#define DBL_MAX 1.701411834604692294E+38 #define DBL_MAX_10_EXP 38 +/* limits.h also defines this */ +#if !defined(FLT_DIG) +# define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */ +# define FLT_MIN 2.93873588E-39F /* b**(emin-1) */ +# define FLT_MAX 1.70141173E+38F /* (1-b**(-p))*b**emax */ +# define DBL_DIG 16 +# define DBL_MIN 2.938735877055718770E-39 +# define DBL_MAX 1.701411834604692294E+38 +#endif + #define LDBL_MANT_DIG DBL_MANT_DIG #define LDBL_EPSILON DBL_EPSILON #define LDBL_DIG DBL_DIG diff --git a/sys/sys/limits.h b/sys/sys/limits.h index 826a782651a..9d70c50700a 100644 --- a/sys/sys/limits.h +++ b/sys/sys/limits.h @@ -1,4 +1,4 @@ -/* $OpenBSD: limits.h,v 1.3 2002/04/24 22:32:57 espie Exp $ */ +/* $OpenBSD: limits.h,v 1.4 2002/05/11 14:46:41 millert Exp $ */ /* * Copyright (c) 2002 Marc Espie. * @@ -103,22 +103,25 @@ # endif # define WORD_BIT 32 -# if defined(__DBL_DIG) -# define DBL_DIG __DBL_DIG -# define DBL_MAX __DBL_MAX -# define DBL_MIN __DBL_MIN - -# define FLT_DIG __FLT_DIG -# define FLT_MAX __FLT_MAX -# define FLT_MIN __FLT_MIN -# else -# define DBL_DIG 15 -# define DBL_MAX 1.7976931348623157E+308 -# define DBL_MIN 2.2250738585072014E-308 - -# define FLT_DIG 6 -# define FLT_MAX 3.40282347E+38F -# define FLT_MIN 1.17549435E-38F +/* float.h defines these as well */ +# if !defined(DBL_DIG) +# if defined(__DBL_DIG) +# define DBL_DIG __DBL_DIG +# define DBL_MAX __DBL_MAX +# define DBL_MIN __DBL_MIN + +# define FLT_DIG __FLT_DIG +# define FLT_MAX __FLT_MAX +# define FLT_MIN __FLT_MIN +# else +# define DBL_DIG 15 +# define DBL_MAX 1.7976931348623157E+308 +# define DBL_MIN 2.2250738585072014E-308 + +# define FLT_DIG 6 +# define FLT_MAX 3.40282347E+38F +# define FLT_MIN 1.17549435E-38F +# endif # endif #endif |