diff options
| author |   martynas <martynas@openbsd.org> | 2008-12-12 00:10:26 +0000 |
|---|---|---|
| committer | martynas <martynas@openbsd.org> | 2008-12-12 00:10:26 +0000 |
| commit | 854ac34ef9c3585daf16ef29bb586bb2db3b55ec (patch) | |
| tree | 70f0222604c44a6c1584c2fdca81cba5e9f670ae /lib/libm/man/fabs.3 | |
| parent | - last snprintf -> bsnprintf (diff) | |
| download | wireguard-openbsd-854ac34ef9c3585daf16ef29bb586bb2db3b55ec.tar.xz wireguard-openbsd-854ac34ef9c3585daf16ef29bb586bb2db3b55ec.zip | |
document and mlink long double functions. ok jmc@
Diffstat (limited to 'lib/libm/man/fabs.3')
| -rw-r--r-- | lib/libm/man/fabs.3 | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/lib/libm/man/fabs.3 b/lib/libm/man/fabs.3 index b7428a04140..7232a07ef2a 100644 --- a/lib/libm/man/fabs.3 +++ b/lib/libm/man/fabs.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: fabs.3,v 1.9 2007/05/31 19:19:35 jmc Exp $ +.\" $OpenBSD: fabs.3,v 1.10 2008/12/12 00:10:26 martynas Exp $ .\" Copyright (c) 1991 The Regents of the University of California. .\" All rights reserved. .\" @@ -29,12 +29,13 @@ .\" .\" from: @(#)fabs.3 5.1 (Berkeley) 5/2/91 .\" -.Dd $Mdocdate: May 31 2007 $ +.Dd $Mdocdate: December 12 2008 $ .Dt FABS 3 .Os .Sh NAME .Nm fabs , -.Nm fabsf +.Nm fabsf , +.Nm fabsl .Nd floating-point absolute value functions .Sh SYNOPSIS .Fd #include <math.h> @@ -42,6 +43,8 @@ .Fn fabs "double x" .Ft float .Fn fabsf "float x" +.Ft long double +.Fn fabsl "long double x" .Sh DESCRIPTION The .Fn fabs @@ -51,11 +54,16 @@ The .Fn fabsf function is a single precision version of .Fn fabs . +The +.Fn fabsl +function is an extended precision version of +.Fn fabs . .Sh RETURN VALUES The -.Fn fabs -and +.Fn fabs , .Fn fabsf +and +.Fn fabsl functions return the absolute value of .Fa x . .Sh SEE ALSO |