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

1.1     ! root        1: /*
        !             2:  * Mach Operating System
        !             3:  * Copyright (c) 1991,1990,1989 Carnegie Mellon University.
        !             4:  * Copyright (c) 1993,1994 The University of Utah and
        !             5:  * the Computer Systems Laboratory (CSL).
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * Permission to use, copy, modify and distribute this software and its
        !             9:  * documentation is hereby granted, provided that both the copyright
        !            10:  * notice and this permission notice appear in all copies of the
        !            11:  * software, derivative works or modified versions, and any portions
        !            12:  * thereof, and that both notices appear in supporting documentation.
        !            13:  *
        !            14:  * CARNEGIE MELLON, THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF
        !            15:  * THIS SOFTWARE IN ITS "AS IS" CONDITION, AND DISCLAIM ANY LIABILITY
        !            16:  * OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF
        !            17:  * THIS SOFTWARE.
        !            18:  *
        !            19:  * Carnegie Mellon requests users of this software to return to
        !            20:  *
        !            21:  *  Software Distribution Coordinator  or  [email protected]
        !            22:  *  School of Computer Science
        !            23:  *  Carnegie Mellon University
        !            24:  *  Pittsburgh PA 15213-3890
        !            25:  *
        !            26:  * any improvements or extensions that they make and grant Carnegie Mellon
        !            27:  * the rights to redistribute these changes.
        !            28:  */
        !            29: /*
        !            30:  */
        !            31: /*
        !            32:  *     File:   ipc/ipc_pset.h
        !            33:  *     Author: Rich Draves
        !            34:  *     Date:   1989
        !            35:  *
        !            36:  *     Definitions for port sets.
        !            37:  */
        !            38: 
        !            39: #ifndef        _IPC_IPC_PSET_H_
        !            40: #define _IPC_IPC_PSET_H_
        !            41: 
        !            42: #include <mach/port.h>
        !            43: #include <mach/kern_return.h>
        !            44: #include <ipc/ipc_object.h>
        !            45: #include <ipc/ipc_mqueue.h>
        !            46: #include "ipc_target.h"
        !            47: 
        !            48: typedef struct ipc_pset {
        !            49:        struct ipc_target ips_target;
        !            50: 
        !            51: } *ipc_pset_t;
        !            52: 
        !            53: #define ips_object             ips_target.ipt_object
        !            54: #define ips_local_name         ips_target.ipt_name
        !            55: #define ips_messages           ips_target.ipt_messages
        !            56: #define        ips_references          ips_object.io_references
        !            57: 
        !            58: #define        IPS_NULL                ((ipc_pset_t) IO_NULL)
        !            59: 
        !            60: #define        ips_active(pset)        io_active(&(pset)->ips_object)
        !            61: #define        ips_lock(pset)          io_lock(&(pset)->ips_object)
        !            62: #define        ips_lock_try(pset)      io_lock_try(&(pset)->ips_object)
        !            63: #define        ips_unlock(pset)        io_unlock(&(pset)->ips_object)
        !            64: #define        ips_check_unlock(pset)  io_check_unlock(&(pset)->ips_object)
        !            65: #define        ips_reference(pset)     io_reference(&(pset)->ips_object)
        !            66: #define        ips_release(pset)       io_release(&(pset)->ips_object)
        !            67: 
        !            68: extern kern_return_t
        !            69: ipc_pset_alloc(/* ipc_space_t, mach_port_t *, ipc_pset_t * */);
        !            70: 
        !            71: extern kern_return_t
        !            72: ipc_pset_alloc_name(/* ipc_space_t, mach_port_t, ipc_pset_t * */);
        !            73: 
        !            74: extern void
        !            75: ipc_pset_add(/* ipc_pset_t, ipc_port_t */);
        !            76: 
        !            77: extern void
        !            78: ipc_pset_remove(/* ipc_pset_t, ipc_port_t */);
        !            79: 
        !            80: extern kern_return_t
        !            81: ipc_pset_move(/* ipc_space_t, mach_port_t, mach_port_t */);
        !            82: 
        !            83: extern void
        !            84: ipc_pset_destroy(/* ipc_pset_t */);
        !            85: 
        !            86: #define        ipc_pset_reference(pset)        \
        !            87:                ipc_object_reference(&(pset)->ips_object)
        !            88: 
        !            89: #define        ipc_pset_release(pset)          \
        !            90:                ipc_object_release(&(pset)->ips_object)
        !            91: 
        !            92: extern void
        !            93: ipc_pset_print(/* ipc_pset_t */);
        !            94: 
        !            95: #endif /* _IPC_IPC_PSET_H_ */

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