Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/ipc/ipc_right.h
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1 /* 2 * Mach Operating System 3 * Copyright (c) 1991,1990,1989 Carnegie Mellon University 4 * All Rights Reserved. 5 * 6 * Permission to use, copy, modify and distribute this software and its 7 * documentation is hereby granted, provided that both the copyright 8 * notice and this permission notice appear in all copies of the 9 * software, derivative works or modified versions, and any portions 10 * thereof, and that both notices appear in supporting documentation. 11 * 12 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 13 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 14 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 15 * 16 * Carnegie Mellon requests users of this software to return to 17 * 18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 19 * School of Computer Science 20 * Carnegie Mellon University 21 * Pittsburgh PA 15213-3890 22 * 23 * any improvements or extensions that they make and grant Carnegie Mellon 24 * the rights to redistribute these changes. 25 */ 26 /* 27 * HISTORY 28 * $Log: ipc_right.h,v $ 29 * Revision 2.4 91/05/14 16:36:32 mrt 30 * Correcting copyright 31 * 32 * Revision 2.3 91/02/05 17:23:39 mrt 33 * Changed to new Mach copyright 34 * [91/02/01 15:51:08 mrt] 35 * 36 * Revision 2.2 90/06/02 14:51:35 rpd 37 * Created for new IPC. 38 * [90/03/26 21:02:56 rpd] 39 * 40 */ 41 /* 42 * File: ipc/ipc_right.h 43 * Author: Rich Draves 44 * Date: 1989 45 * 46 * Declarations of functions to manipulate IPC capabilities. 47 */ 48 49 #ifndef _IPC_IPC_RIGHT_H_ 50 #define _IPC_IPC_RIGHT_H_ 51 52 #include <mach_ipc_compat.h> 53 54 #include <mach/boolean.h> 55 #include <mach/kern_return.h> 56 #include <ipc/ipc_port.h> 57 58 #define ipc_right_lookup_read ipc_right_lookup_write 59 60 extern kern_return_t 61 ipc_right_lookup_write(/* ipc_space_t, mach_port_t, ipc_entry_t * */); 62 63 extern boolean_t 64 ipc_right_reverse(/* ipc_space_t, ipc_object_t, 65 mach_port_t *, ipc_entry_t * */); 66 67 extern kern_return_t 68 ipc_right_dnrequest(/* ipc_space_t, mach_port_t, boolean_t, 69 ipc_port_t, ipc_port_t * */); 70 71 extern ipc_port_t 72 ipc_right_dncancel(/* ipc_space_t, ipc_port_t, mach_port_t, ipc_entry_t */); 73 74 #define ipc_right_dncancel_macro(space, port, name, entry) \ 75 (((entry)->ie_request == 0) ? IP_NULL : \ 76 ipc_right_dncancel((space), (port), (name), (entry))) 77 78 extern boolean_t 79 ipc_right_inuse(/* ipc_space_t, mach_port_t, ipc_entry_t */); 80 81 extern boolean_t 82 ipc_right_check(/* ipc_space_t, mach_port_t, ipc_entry_t, ipc_port_t */); 83 84 extern void 85 ipc_right_clean(/* ipc_space_t, mach_port_t, ipc_entry_t */); 86 87 extern kern_return_t 88 ipc_right_destroy(/* ipc_space_t, mach_port_t, ipc_entry_t */); 89 90 extern kern_return_t 91 ipc_right_dealloc(/* ipc_space_t, mach_port_t, ipc_entry_t */); 92 93 extern kern_return_t 94 ipc_right_delta(/* ipc_space_t, mach_port_t, ipc_entry_t, 95 mach_port_right_t, mach_port_delta_t */); 96 97 extern kern_return_t 98 ipc_right_info(/* ipc_space_t, mach_port_t, ipc_entry_t, 99 mach_port_type_t *, mach_port_urefs_t * */); 100 101 extern boolean_t 102 ipc_right_copyin_check(/* ipc_space_t, mach_port_t, ipc_entry_t, 103 mach_msg_type_name_t */); 104 105 extern kern_return_t 106 ipc_right_copyin(/* ipc_space_t, mach_port_t, ipc_entry_t, 107 mach_msg_type_name_t, boolean_t, 108 ipc_object_t *, ipc_port_t * */); 109 110 extern void 111 ipc_right_copyin_undo(/* ipc_space_t, mach_port_t, ipc_entry_t, 112 mach_msg_type_name_t, ipc_object_t, ipc_port_t */); 113 114 extern kern_return_t 115 ipc_right_copyin_two(/* ipc_space_t, mach_port_t, ipc_entry_t, 116 ipc_object_t *, ipc_port_t * */); 117 118 extern kern_return_t 119 ipc_right_copyout(/* ipc_space_t, mach_port_t, ipc_entry_t, 120 mach_msg_type_name_t, boolean_t, ipc_object_t */); 121 122 extern kern_return_t 123 ipc_right_rename(/* ipc_space_t, mach_port_t, ipc_entry_t, 124 mach_port_t, ipc_entry_t */); 125 126 #if MACH_IPC_COMPAT 127 128 extern kern_return_t 129 ipc_right_copyin_compat(/* ipc_space_t, mach_port_t, ipc_entry_t, 130 mach_msg_type_name_t, boolean_t, ipc_object_t * */); 131 132 extern kern_return_t 133 ipc_right_copyin_header(/* ipc_space_t, mach_port_t, ipc_entry_t, 134 ipc_object_t *, mach_msg_type_name_t * */); 135 136 #endif MACH_IPC_COMPAT 137 #endif _IPC_IPC_RIGHT_H_
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