projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 9385eb3d A |
1 | /* |
| 2 | * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 9385eb3d A |
6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 12 | * | |
| 13 | * The Original Code and all software distributed under the License are | |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| 20 | * | |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| e9ce8d39 A |
23 | /* |
| 24 | * @OSF_COPYRIGHT@ | |
| 25 | */ | |
| 26 | ||
| 27 | /* | |
| 28 | * Define a service to map from a kernel-generated port name | |
| 29 | * to server-defined "type" and "value" data to be associated | |
| 30 | * with the port. | |
| 31 | */ | |
| 32 | #include <mach/port_obj.h> | |
| 33 | #include <mach/mach.h> | |
| 34 | ||
| 35 | #define DEFAULT_TABLE_SIZE (64 * 1024) | |
| 36 | ||
| 37 | struct port_obj_tentry *port_obj_table; | |
| 38 | int port_obj_table_size = DEFAULT_TABLE_SIZE; | |
| 39 | ||
| 40 | void port_obj_init( | |
| 41 | int maxsize) | |
| 42 | { | |
| 43 | kern_return_t kr; | |
| 44 | ||
| 45 | kr = vm_allocate(mach_task_self(), | |
| 46 | (vm_offset_t *)&port_obj_table, | |
| 47 | (vm_size_t)(maxsize * sizeof (*port_obj_table)), | |
| 48 | TRUE); | |
| 49 | if (kr != KERN_SUCCESS) | |
| 50 | panic("port_obj_init: can't vm_allocate"); | |
| 51 | } |