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| author | stefanf <stefanf@FreeBSD.org> | 2004-05-07 18:56:31 +0000 |
|---|---|---|
| committer | stefanf <stefanf@FreeBSD.org> | 2004-05-07 18:56:31 +0000 |
| commit | 2a0970f8cee42d30d717b86a6835ff6573992364 (patch) | |
| tree | c301568ae388783153335bdfe36f52646c0534fb /lib/msun/man/ieee.3 | |
| parent | 65ef3a8ab777ffda32cf5aa4d9f2b45da9e79749 (diff) | |
| download | FreeBSD-src-2a0970f8cee42d30d717b86a6835ff6573992364.zip FreeBSD-src-2a0970f8cee42d30d717b86a6835ff6573992364.tar.gz | |
Add an implementation of copysignl(), a long double version of copysign().
Approved by: das (mentor)
Diffstat (limited to 'lib/msun/man/ieee.3')
| -rw-r--r-- | lib/msun/man/ieee.3 | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/msun/man/ieee.3 b/lib/msun/man/ieee.3 index adb55e8..012e173 100644 --- a/lib/msun/man/ieee.3 +++ b/lib/msun/man/ieee.3 @@ -38,6 +38,7 @@ .Sh NAME .Nm copysign , .Nm copysignf , +.Nm copysignl , .Nm finite , .Nm finitef , .Nm ilogb , @@ -57,6 +58,8 @@ .Fn copysign "double x" "double y" .Ft float .Fn copysignf "float x" "float y" +.Ft long double +.Fn copysignl "long double x" "long double y" .Ft int .Fn finite "double x" .Ft int @@ -81,9 +84,10 @@ These functions are required or recommended by .St -ieee754 . .Pp -.Fn copysign -and +.Fn copysign , .Fn copysignf +and +.Fn copysignl return .Fa x with its sign changed to @@ -179,5 +183,9 @@ The .Nm ieee functions appeared in .Bx 4.3 . +The +.Fn copysignl +function first appeared in +.Fx 5.3 . .Sh STANDARDS .St -ieee754 |
