Attachment 54634 Details for Bug 82654 – hypot.3.diff

[patch] hypot.3.diff

hypot.3.diff (text/x-patch), 952 bytes, created by Steven G. Kargl on 2005-06-26 18:00:57 UTC

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Creator: Steven G. Kargl

Created: 2005-06-26 18:00:57 UTC

Size: 952 bytes

patch

obsolete

>--- hypot.3.orig	Sun Jun 26 09:46:01 2005
>+++ hypot.3	Sun Jun 26 09:53:20 2005
>@@ -38,8 +38,10 @@
> .Sh NAME
> .Nm hypot ,
> .Nm hypotf ,
>+.Nm hypotl ,
> .Nm cabs ,
>-.Nm cabsf
>+.Nm cabsf ,
>+.Nm cabsl
> .Nd Euclidean distance and complex absolute value functions
> .Sh LIBRARY
> .Lb libm
>@@ -49,25 +51,31 @@
> .Fn hypot "double x" "double y"
> .Ft float
> .Fn hypotf "float x" "float y"
>+.Ft "long double"
>+.Fn hypotl "long double x" "long double y"
> .In complex.h
> .Ft double
> .Fn cabs "double complex z"
> .Ft float
> .Fn cabsf "float complex z"
>+.Ft "long double"
>+.Fn cabsl "long double complex z"
> .Sh DESCRIPTION
> The
>-.Fn hypot
>+.Fn hypot ,
>+.Fn hypotf ,
> and
>-.Fn hypotf
>+.Fn hypotl
> functions
> compute the
> sqrt(x*x+y*y)
> in such a way that underflow will not happen, and overflow
> occurs only if the final result deserves it.
> The
>-.Fn cabs
>+.Fn cabs ,
>+.Fn cabsf ,
> and
>-.Fn cabsf
>+.Fn cabsl
> functions compute the complex absolute value of
> .Fa z .
> .Pp

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