1.\" 2.\" Copyright (c) 2003 Bruce M Simpson <bms@spc.org> 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd July 19, 2003 29.Dt VM_MAP_CREATE 9 30.Os 31.Sh NAME 32.Nm vm_map_create 33.Nd create a new vm_map structure 34.Sh SYNOPSIS 35.In sys/param.h 36.In vm/vm.h 37.In vm/vm_map.h 38.Ft vm_map_t 39.Fn vm_map_create "pmap_t pmap" "vm_offset_t min" "vm_offset_t max" 40.Sh DESCRIPTION 41The 42.Fn vm_map_create 43function creates and returns a new, empty map structure, associated 44with the physical map 45.Fa pmap , 46and with the 47upper and lower address bounds specified by 48.Fa max 49and 50.Fa min 51respectively. 52.Sh IMPLEMENTATION NOTES 53The kernel's zone allocator is used to allocate the map. 54.Sh RETURN VALUES 55The 56.Fn vm_map_create 57function returns a pointer to the newly allocated map if successful. 58Otherwise, it returns 59.Dv NULL . 60.Sh SEE ALSO 61.Xr pmap 9 , 62.Xr vm_map 9 , 63.Xr vm_map_init 9 64.Sh AUTHORS 65This manual page was written by 66.An Bruce M Simpson Aq Mt bms@spc.org . 67