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Document scalbnl and scalblnl.

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This commit is contained in:
David Schultz 2005-03-07 05:00:44 +00:00
parent 6af2c5a60c
commit 388bf3b630
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=143227
1 changed files with 16 additions and 9 deletions
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lib/msun/man/scalbn.3
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@ -32,14 +32,16 @@
.\" from: @(#)ieee.3 6.4 (Berkeley) 5/6/91
.\" $FreeBSD$
.\"
.Dd January 26, 2005
.Dd March 4, 2005
.Dt SCALBN 3
.Os
.Sh NAME
.Nm scalbln ,
.Nm scalblnf ,
.Nm scalblnl ,
.Nm scalbn ,
.Nm scalbnf
.Nm scalbnf ,
.Nm scalbnl
.Nd adjust exponent
.Sh LIBRARY
.Lb libm
@ -49,17 +51,16 @@
.Fn scalbln "double x" "long n"
.Ft float
.Fn scalblnf "float x" "long n"
.Ft long double
.Fn scalblnl "long double x" "long n"
.Ft double
.Fn scalbn "double x" "int n"
.Ft float
.Fn scalbnf "float x" "int n"
.Ft long double
.Fn scalbnl "long double x" "int n"
.Sh DESCRIPTION
.Fn scalbln ,
.Fn scalblnf ,
.Fn scalbn ,
and
.Fn scalbnf
return
These routines return
.Fa x Ns \(**(2** Ns Fa n )
computed by exponent manipulation.
.Sh SEE ALSO
@ -85,4 +86,10 @@ The
and
.Fn scalblnf
functions first appeared in
.Fx 5.3 .
.Fx 5.3 ,
and
.Fn scalblnl
and
.Fn scalbln
in
.Fx 5.5 .