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Annotation of OSKit-Mach/ipc/ipc_hash.h, revision 1.1

1.1     ! root        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  [email protected]
        !            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:  *     File:   ipc/ipc_hash.h
        !            28:  *     Author: Rich Draves
        !            29:  *     Date:   1989
        !            30:  *
        !            31:  *     Declarations of entry hash table operations.
        !            32:  */
        !            33: 
        !            34: #ifndef        _IPC_IPC_HASH_H_
        !            35: #define _IPC_IPC_HASH_H_
        !            36: 
        !            37: #include <mach_ipc_debug.h>
        !            38: 
        !            39: #include <mach/boolean.h>
        !            40: #include <mach/kern_return.h>
        !            41: #include "ipc_types.h"
        !            42: #include "ipc_object.h"
        !            43: 
        !            44: extern void
        !            45: ipc_hash_init();
        !            46: 
        !            47: #if    MACH_IPC_DEBUG
        !            48: 
        !            49: #include <mach_debug/hash_info.h>
        !            50: 
        !            51: typedef natural_t ipc_hash_index_t;
        !            52: 
        !            53: extern ipc_hash_index_t ipc_hash_info(hash_info_bucket_t *,
        !            54:                                      mach_msg_type_number_t);
        !            55: 
        !            56: #endif /* MACH_IPC_DEBUG */
        !            57: 
        !            58: extern boolean_t ipc_hash_lookup(ipc_space_t space, ipc_object_t obj,
        !            59:                                 mach_port_t *namep, ipc_entry_t *entryp);
        !            60: 
        !            61: extern void ipc_hash_insert(ipc_space_t space, ipc_object_t obj,
        !            62:                            mach_port_t name, ipc_entry_t entry);
        !            63: 
        !            64: extern void ipc_hash_delete(ipc_space_t space, ipc_object_t obj,
        !            65:                            mach_port_t name, ipc_entry_t entry);
        !            66: 
        !            67: /*
        !            68:  *     For use by functions that know what they're doing:
        !            69:  *     the global primitives, for splay tree entries,
        !            70:  *     and the local primitives, for table entries.
        !            71:  */
        !            72: 
        !            73: extern boolean_t ipc_hash_global_lookup(ipc_space_t space, ipc_object_t obj,
        !            74:                                        mach_port_t *namep,
        !            75:                                        ipc_tree_entry_t *entryp);
        !            76: 
        !            77: extern void ipc_hash_global_insert(ipc_space_t space, ipc_object_t obj,
        !            78:                                   mach_port_t name, ipc_tree_entry_t entry);
        !            79: 
        !            80: extern void ipc_hash_global_delete(ipc_space_t space, ipc_object_t obj,
        !            81:                                   mach_port_t name, ipc_tree_entry_t entry);
        !            82: 
        !            83: extern boolean_t ipc_hash_local_lookup(ipc_space_t space, ipc_object_t obj,
        !            84:                                       mach_port_t *namep,
        !            85:                                       ipc_entry_t *entryp);
        !            86: 
        !            87: extern void ipc_hash_local_insert(ipc_space_t space, ipc_object_t obj,
        !            88:                                  mach_port_index_t index, ipc_entry_t entry);
        !            89: 
        !            90: extern void ipc_hash_local_delete(ipc_space_t space, ipc_object_t obj,
        !            91:                                  mach_port_index_t index, ipc_entry_t entry);
        !            92: 
        !            93: #endif /* _IPC_IPC_HASH_H_ */

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