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| author | Joseph Myers <josmyers@redhat.com> | 2024-12-11 21:51:49 +0000 |
|---|---|---|
| committer | Joseph Myers <josmyers@redhat.com> | 2024-12-11 21:51:49 +0000 |
| commit | ffe79c446ced76d7c1a77804ff2cc32eccbc7c7e (patch) | |
| tree | fa436fea1f0eebeb843ae0c16df84f120f859eb3 /math/tgmath.h | |
| parent | aec85b2557cdb2cc1fc726a50c33848826f00f4d (diff) | |
| download | glibc-ffe79c446ced76d7c1a77804ff2cc32eccbc7c7e.tar.xz glibc-ffe79c446ced76d7c1a77804ff2cc32eccbc7c7e.zip | |
Implement C23 atanpi
C23 adds various <math.h> function families originally defined in TS
18661-4. Add the atanpi functions (atan(x)/pi).
Tested for x86_64 and x86, and with build-many-glibcs.py.
Diffstat (limited to 'math/tgmath.h')
| -rw-r--r-- | math/tgmath.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/math/tgmath.h b/math/tgmath.h index 4e23d49412..9260d0779c 100644 --- a/math/tgmath.h +++ b/math/tgmath.h @@ -822,6 +822,8 @@ # define acospi(Val) __TGMATH_UNARY_REAL_ONLY (Val, acospi) /* Arc sine of X, divided by pi.. */ # define asinpi(Val) __TGMATH_UNARY_REAL_ONLY (Val, asinpi) +/* Arc tangent of X, divided by pi. */ +# define atanpi(Val) __TGMATH_UNARY_REAL_ONLY (Val, atanpi) /* Cosine of pi * X. */ # define cospi(Val) __TGMATH_UNARY_REAL_ONLY (Val, cospi) |