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| author | Danny Smith <dannysmith@users.sourceforge.net> | 2002-12-07 08:58:49 +0000 |
|---|---|---|
| committer | Danny Smith <dannysmith@users.sourceforge.net> | 2002-12-07 08:58:49 +0000 |
| commit | 4c49b9a2a5bf6ca7173aaf047ae2c14cc425ee46 (patch) | |
| tree | 288787aee4965115bf6644467095cc4084e40abf /winsup/mingw/include/math.h | |
| parent | e57ba5d3cdcb8e9f5e7b1f4ef4cbfe9d99c97461 (diff) | |
| download | cygnal-4c49b9a2a5bf6ca7173aaf047ae2c14cc425ee46.tar.gz cygnal-4c49b9a2a5bf6ca7173aaf047ae2c14cc425ee46.tar.bz2 cygnal-4c49b9a2a5bf6ca7173aaf047ae2c14cc425ee46.zip | |
* include/math.h: Add traditional/XOPEN math constants.
Add missing ChangeLog entry for 2002-11-27
Diffstat (limited to 'winsup/mingw/include/math.h')
| -rw-r--r-- | winsup/mingw/include/math.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/winsup/mingw/include/math.h b/winsup/mingw/include/math.h index 93dcb5f09..15766cd27 100644 --- a/winsup/mingw/include/math.h +++ b/winsup/mingw/include/math.h @@ -59,6 +59,23 @@ #endif /* Not __STRICT_ANSI__ */ +/* Traditional/XOPEN math constants (double precison) */ +#ifndef __STRICT_ANSI__ +#define M_E 2.7182818284590452354 +#define M_LOG2E 1.4426950408889634074 +#define M_LOG10E 0.43429448190325182765 +#define M_LN2 0.69314718055994530942 +#define M_LN10 2.30258509299404568402 +#define M_PI 3.14159265358979323846 +#define M_PI_2 1.57079632679489661923 +#define M_PI_4 0.78539816339744830962 +#define M_1_PI 0.31830988618379067154 +#define M_2_PI 0.63661977236758134308 +#define M_2_SQRTPI 1.12837916709551257390 +#define M_SQRT2 1.41421356237309504880 +#define M_SQRT1_2 0.70710678118654752440 +#endif + /* These are also defined in Mingw float.h; needed here as well to work around GCC build issues. */ #ifndef __STRICT_ANSI__ |