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Diffstat (limited to 'lib/msun/man/floor.3')
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diff --git a/lib/msun/man/floor.3 b/lib/msun/man/floor.3 new file mode 100644 index 0000000..5314f96 --- /dev/null +++ b/lib/msun/man/floor.3 @@ -0,0 +1,78 @@ +.\" Copyright (c) 1985, 1991 The Regents of the University of California. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" from: @(#)floor.3 6.5 (Berkeley) 4/19/91 +.\" $FreeBSD$ +.\" +.Dd January 13, 2005 +.Dt FLOOR 3 +.Os +.Sh NAME +.Nm floor , +.Nm floorf , +.Nm floorl +.Nd largest integral value less than or equal to x +.Sh LIBRARY +.Lb libm +.Sh SYNOPSIS +.In math.h +.Ft double +.Fn floor "double x" +.Ft float +.Fn floorf "float x" +.Ft "long double" +.Fn floorl "long double x" +.Sh DESCRIPTION +The +.Fn floor , +.Fn floorf +and +.Fn floorl +functions return the largest integral value +less than or equal to +.Fa x , +expressed as a floating-point number. +.Sh SEE ALSO +.Xr abs 3 , +.Xr ceil 3 , +.Xr fabs 3 , +.Xr ieee 3 , +.Xr math 3 , +.Xr rint 3 , +.Xr round 3 , +.Xr trunc 3 +.Sh STANDARDS +The +.Fn floor +function conforms to +.St -isoC . +The +.Fn floorf +and +.Fn floorl +functions conform to +.St -isoC-99 . |