| floor.3 (130770) | floor.3 (140143) |
|---|---|
| 1.\" Copyright (c) 1985, 1991 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" from: @(#)floor.3 6.5 (Berkeley) 4/19/91 | 1.\" Copyright (c) 1985, 1991 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" from: @(#)floor.3 6.5 (Berkeley) 4/19/91 |
| 33.\" $FreeBSD: head/lib/msun/man/floor.3 130770 2004-06-20 09:27:17Z das $ | 33.\" $FreeBSD: head/lib/msun/man/floor.3 140143 2005-01-12 22:16:26Z stefanf $ |
| 34.\" 35.Dd March 10, 1994 36.Dt FLOOR 3 37.Os 38.Sh NAME 39.Nm floor , | 34.\" 35.Dd March 10, 1994 36.Dt FLOOR 3 37.Os 38.Sh NAME 39.Nm floor , |
| 40.Nm floorf | 40.Nm floorf , 41.Nm floorl |
| 41.Nd largest integral value less than or equal to x 42.Sh LIBRARY 43.Lb libm 44.Sh SYNOPSIS 45.In math.h 46.Ft double 47.Fn floor "double x" 48.Ft float 49.Fn floorf "float x" | 42.Nd largest integral value less than or equal to x 43.Sh LIBRARY 44.Lb libm 45.Sh SYNOPSIS 46.In math.h 47.Ft double 48.Fn floor "double x" 49.Ft float 50.Fn floorf "float x" |
| 51.Ft long double 52.Fn floorl "long double x" |
|
| 50.Sh DESCRIPTION 51The | 53.Sh DESCRIPTION 54The |
| 52.Fn floor 53and the | 55.Fn floor , 56the |
| 54.Fn floorf | 57.Fn floorf |
| 58and the 59.Fn floorl |
|
| 55functions return the largest integral value 56less than or equal to 57.Fa x , 58expressed as a floating-point number. 59.Sh SEE ALSO 60.Xr abs 3 , 61.Xr ceil 3 , 62.Xr fabs 3 , 63.Xr ieee 3 , 64.Xr math 3 , 65.Xr rint 3 , 66.Xr round 3 , 67.Xr trunc 3 68.Sh STANDARDS 69The 70.Fn floor 71function conforms to 72.St -isoC . | 60functions return the largest integral value 61less than or equal to 62.Fa x , 63expressed as a floating-point number. 64.Sh SEE ALSO 65.Xr abs 3 , 66.Xr ceil 3 , 67.Xr fabs 3 , 68.Xr ieee 3 , 69.Xr math 3 , 70.Xr rint 3 , 71.Xr round 3 , 72.Xr trunc 3 73.Sh STANDARDS 74The 75.Fn floor 76function conforms to 77.St -isoC . |
| 78The 79.Fn floorf 80and the 81.Fn floorl 82functions conform to 83.St -isoC-99 . |
|