(split) LDP: Update original to LDP v3.50.

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

diff --git a/original/man3/logb.3 b/original/man3/logb.3
index 4540f9c..1a92270 100644 (file)
--- a/original/man3/logb.3
+++ b/original/man3/logb.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.
@@ -21,10 +22,11 @@
 .\"
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
+.\" %%%LICENSE_END
 .\"
 .\" Inspired by a page by Walter Harms created 2002-08-10
 .\"
-.TH LOGB 3 2008-08-05 "" "Linux Programmer's Manual"
+.TH LOGB 3 2010-09-20 "" "Linux Programmer's Manual"
 .SH NAME
 logb, logbf, logbl \- get exponent of a floating-point value
 .SH SYNOPSIS
@@ -45,13 +47,24 @@ Feature Test Macro Requirements for glibc (see
 .sp
 .ad l
 .BR logb ():
-_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 500 || _ISOC99_SOURCE; or
+.RS 4
+_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 500 ||
+_XOPEN_SOURCE\ &&\ _XOPEN_SOURCE_EXTENDED || _ISOC99_SOURCE ||
+_POSIX_C_SOURCE\ >=\ 200112L;
+.br
+or
 .I cc\ -std=c99
+.RE
 .br
 .BR logbf (),
 .BR logbl ():
-_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE; or
+.RS 4
+_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE ||
+_POSIX_C_SOURCE\ >=\ 200112L;
+.br
+or
 .I cc\ -std=c99
+.RE
 .ad b
 .SH DESCRIPTION
 These functions extract the exponent from the
@@ -127,8 +140,8 @@ These functions do not set
 .\" .BR logb ()
 .\" function occurs in 4.3BSD.
 .\" see IEEE.3 in the 4.3BSD manual
-.SH "CONFORMING TO"
+.SH CONFORMING TO
 C99, POSIX.1-2001.
-.SH "SEE ALSO"
+.SH SEE ALSO
 .BR ilogb (3),
 .BR log (3)