[apple/libc.git] / stdlib / FreeBSD / div.3

.\" Copyright (c) 1990, 1991, 1993
.\"	The Regents of the University of California.  All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" Chris Torek.
.\" 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.
.\"
.\"     @(#)div.3	8.1 (Berkeley) 6/4/93
.\" $FreeBSD: src/lib/libc/stdlib/div.3,v 1.9 2007/01/09 00:28:09 imp Exp $
.\"
.Dd November 14, 2001
.Dt DIV 3
.Os
.Sh NAME
.Nm div
.Nd return quotient and remainder from division
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In stdlib.h
.Ft div_t
.Fn div "int num" "int denom"
.Sh DESCRIPTION
The
.Fn div
function
computes the value
.Fa num/denom
and returns the quotient and remainder in a structure named
.Fa div_t
that contains two
.Vt int
members named
.Va quot
and
.Va rem .
.Sh SEE ALSO
.Xr imaxdiv 3 ,
.Xr ldiv 3 ,
.Xr lldiv 3
.Sh STANDARDS
The
.Fn div
function
conforms to
.St -isoC-99 .
Commit	Line	Data
5b2abdfb	1	.\" Copyright (c) 1990, 1991, 1993
e9ce8d39 A	2	.\" The Regents of the University of California. All rights reserved.
e9ce8d39 A	3	.\"
5b2abdfb A	4	.\" This code is derived from software contributed to Berkeley by
5b2abdfb A	5	.\" Chris Torek.
e9ce8d39 A	6	.\" Redistribution and use in source and binary forms, with or without
	7	.\" modification, are permitted provided that the following conditions
	8	.\" are met:
	9	.\" 1. Redistributions of source code must retain the above copyright
	10	.\" notice, this list of conditions and the following disclaimer.
	11	.\" 2. Redistributions in binary form must reproduce the above copyright
	12	.\" notice, this list of conditions and the following disclaimer in the
	13	.\" documentation and/or other materials provided with the distribution.
e9ce8d39 A	14	.\" 4. Neither the name of the University nor the names of its contributors
	15	.\" may be used to endorse or promote products derived from this software
	16	.\" without specific prior written permission.
	17	.\"
	18	.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	19	.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	20	.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	21	.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	22	.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	23	.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	24	.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	25	.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	26	.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	27	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	28	.\" SUCH DAMAGE.
	29	.\"
5b2abdfb	30	.\" @(#)div.3 8.1 (Berkeley) 6/4/93
1f2f436a	31	.\" $FreeBSD: src/lib/libc/stdlib/div.3,v 1.9 2007/01/09 00:28:09 imp Exp $
e9ce8d39	32	.\"
9385eb3d	33	.Dd November 14, 2001
5b2abdfb	34	.Dt DIV 3
e9ce8d39 A	35	.Os
e9ce8d39 A	36	.Sh NAME
5b2abdfb A	37	.Nm div
5b2abdfb A	38	.Nd return quotient and remainder from division
e9ce8d39 A	39	.Sh LIBRARY
	40	.Lb libc
	41	.Sh SYNOPSIS
5b2abdfb A	42	.In stdlib.h
	43	.Ft div_t
	44	.Fn div "int num" "int denom"
e9ce8d39 A	45	.Sh DESCRIPTION
e9ce8d39 A	46	The
5b2abdfb A	47	.Fn div
	48	function
	49	computes the value
	50	.Fa num/denom
	51	and returns the quotient and remainder in a structure named
	52	.Fa div_t
	53	that contains two
9385eb3d	54	.Vt int
5b2abdfb	55	members named
9385eb3d	56	.Va quot
e9ce8d39	57	and
9385eb3d	58	.Va rem .
e9ce8d39	59	.Sh SEE ALSO
9385eb3d A	60	.Xr imaxdiv 3 ,
	61	.Xr ldiv 3 ,
	62	.Xr lldiv 3
5b2abdfb	63	.Sh STANDARDS
e9ce8d39	64	The
5b2abdfb A	65	.Fn div
	66	function
	67	conforms to
9385eb3d	68	.St -isoC-99 .