LDP: Update original to LDP v3.79

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

diff --git a/original/man3/cproj.3 b/original/man3/cproj.3
index e36443d..8b6ad1b 100644 (file)
--- a/original/man3/cproj.3
+++ b/original/man3/cproj.3
@@ -4,7 +4,7 @@
 .\" Distributed under GPL
 .\" %%%LICENSE_END
 .\"
-.TH CPROJ 3 2010-06-10 "" "Linux Programmer's Manual"
+.TH CPROJ 3 2013-09-18 "" "Linux Programmer's Manual"
 .SH NAME
 cproj, cprojf, cprojl \- project into Riemann Sphere
 .SH SYNOPSIS
@@ -18,7 +18,7 @@ cproj, cprojf, cprojl \- project into Riemann Sphere
 .sp
 Link with \fI\-lm\fP.
 .SH DESCRIPTION
-This function projects a point in the plane onto the surface of a
+These functions project a point in the plane onto the surface of a
 Riemann Sphere, the one-point compactification of the complex plane.
 Each finite point
 .I z
@@ -29,12 +29,31 @@ Every complex infinite value is projected to a single infinite value,
 namely to positive infinity on the real axis.
 .SH VERSIONS
 These functions first appeared in glibc in version 2.1.
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR cproj (),
+.BR cprojf (),
+and
+.BR cprojl ()
+functions are thread-safe.
 .SH CONFORMING TO
 C99.
 .SH NOTES
 In glibc 2.11 and earlier, the implementation does something different
-(a \fIstereographic\fP projection onto a Riemann Sphere).
+(a
+.I stereographic
+projection onto a Riemann Sphere).
 .\" http://sources.redhat.com/bugzilla/show_bug.cgi?id=10401
 .SH SEE ALSO
 .BR cabs (3),
 .BR complex (7)
+.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/.