LDP: Update original to LDP v3.79

[linuxjm/LDP_man-pages.git] / original / man3 / erf.3

diff --git a/original/man3/erf.3 b/original/man3/erf.3
index 65a058d..9c0ff83 100644 (file)
--- a/original/man3/erf.3
+++ b/original/man3/erf.3
@@ -2,6 +2,7 @@
 .\" and Copyright 2008, Linux Foundation, written by Michael Kerrisk
 .\"     <mtk.manpages@gmail.com>
 .\"
+.\" %%%LICENSE_START(VERBATIM)
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
 .\" preserved on all copies.
@@ -21,6 +22,7 @@
 .\"
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
+.\" %%%LICENSE_END
 .\"
 .\" References consulted:
 .\"     Linux libc source code
@@ -30,7 +32,7 @@
 .\" Modified 2002-07-27 by Walter Harms
 .\"    (walter.harms@informatik.uni-oldenburg.de)
 .\"
-.TH ERF 3  2010-09-20 "GNU" "Linux Programmer's Manual"
+.TH ERF 3  2013-10-29 "GNU" "Linux Programmer's Manual"
 .SH NAME
 erf, erff, erfl, \- error function
 .SH SYNOPSIS
@@ -72,7 +74,9 @@ or
 .SH DESCRIPTION
 The
 .BR erf ()
-function returns the error function of \fIx\fP, defined
+function returns the error function of
+.IR x ,
+defined
 as
 .TP
     erf(x) = 2/sqrt(pi)* integral from 0 to x of exp(\-t*t) dt
@@ -119,13 +123,30 @@ These functions do not set
 .IR errno .
 .\" FIXME . Is it intentional that these functions do not set errno?
 .\" Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6785
-.SH "CONFORMING TO"
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR erf (),
+.BR erff (),
+and
+.BR erfl ()
+functions are thread-safe.
+.SH CONFORMING TO
 C99, POSIX.1-2001.
 The variant returning
 .I double
 also conforms to
 SVr4, 4.3BSD.
-.SH "SEE ALSO"
+.SH SEE ALSO
 .BR cerf (3),
 .BR erfc (3),
 .BR exp (3)
+.SH COLOPHON
+This page is part of release 3.79 of the Linux
+.I man-pages
+project.
+A description of the project,
+information about reporting bugs,
+and the latest version of this page,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.