LDP: Update original to LDP v3.79

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

diff --git a/original/man3/floor.3 b/original/man3/floor.3
index 9b91cf3..26bc376 100644 (file)
--- a/original/man3/floor.3
+++ b/original/man3/floor.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.
@@ -21,8 +22,9 @@
 .\"
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
+.\" %%%LICENSE_END
 .\"
-.TH FLOOR 3  2010-09-20 "" "Linux Programmer's Manual"
+.TH FLOOR 3  2013-07-23 "" "Linux Programmer's Manual"
 .SH NAME
 floor, floorf, floorl \- largest integral value not greater than argument
 .SH SYNOPSIS
@@ -63,16 +65,27 @@ For example,
 is 0.0, and
 .IR floor(\-0.5)
 is \-1.0.
-.SH "RETURN VALUE"
+.SH RETURN VALUE
 These functions return the floor of
 .IR x .
 
-If \fIx\fP is integral, +0, \-0, NaN, or an infinity,
-\fIx\fP itself is returned.
+If
+.I x
+is integral, +0, \-0, NaN, or an infinity,
+.I x
+itself is returned.
 .SH ERRORS
 No errors occur.
 POSIX.1-2001 documents a range error for overflows, but see NOTES.
-.SH "CONFORMING TO"
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR floor (),
+.BR floorf (),
+and
+.BR floorl ()
+functions are thread-safe.
+.SH CONFORMING TO
 C99, POSIX.1-2001.
 The variant returning
 .I double
@@ -94,10 +107,19 @@ of the exponent is smaller than the number of mantissa bits.
 For the IEEE-754 standard 32-bit and 64-bit floating-point numbers
 the maximum value of the exponent is 128 (respectively, 1024),
 and the number of mantissa bits is 24 (respectively, 53).)
-.SH "SEE ALSO"
+.SH SEE ALSO
 .BR ceil (3),
 .BR lrint (3),
 .BR nearbyint (3),
 .BR rint (3),
 .BR round (3),
 .BR trunc (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/.