diff options
Diffstat (limited to 'math/math.h')
| -rw-r--r-- | math/math.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/math/math.h b/math/math.h index c601c432f0..ebd601a93b 100644 --- a/math/math.h +++ b/math/math.h @@ -1,5 +1,5 @@ /* Declarations for math functions. - Copyright (C) 1991,92,93,95,96,97,98,99 Free Software Foundation, Inc. + Copyright (C) 1991,92,93,95,96,97,98,99,2001 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -229,6 +229,10 @@ enum ? __isinf (x) : __isinfl (x)) # endif +/* Bitmasks for the math_errhandling macro. */ +# define MATH_ERRNO 1 /* errno set by math functions. */ +# define MATH_ERREXCEPT 2 /* Exceptions raised by math functions. */ + #endif /* Use ISO C99. */ #ifdef __USE_MISC @@ -285,15 +289,13 @@ extern int matherr (struct exception *__exc); # define PLOSS 6 /* SVID mode specifies returning this large value instead of infinity. */ -# define HUGE FLT_MAX -# include <float.h> /* Defines FLT_MAX. */ +# define HUGE 3.40282347e+38F #else /* !SVID */ # ifdef __USE_XOPEN /* X/Open wants another strange constant. */ -# define MAXFLOAT FLT_MAX -# include <float.h> +# define MAXFLOAT 3.40282347e+38F # endif #endif /* SVID */ |