Annotation of kernel/kern/thread_call.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
                      7:  * Reserved.  This file contains Original Code and/or Modifications of
                      8:  * Original Code as defined in and that are subject to the Apple Public
                      9:  * Source License Version 1.1 (the "License").  You may not use this file
                     10:  * except in compliance with the License.  Please obtain a copy of the
                     11:  * License at http://www.apple.com/publicsource and read it before using
                     12:  * this file.
                     13:  * 
                     14:  * The Original Code and all software distributed under the License are
                     15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     19:  * License for the specific language governing rights and limitations
                     20:  * under the License.
                     21:  * 
                     22:  * @APPLE_LICENSE_HEADER_END@
                     23:  */
                     24: 
                     25: /*
                     26:  * Copyright (c) 1993, 1994, 1995 NeXT Computer, Inc.
                     27:  *
                     28:  * Declarations for thread-based callouts.
                     29:  *
                     30:  * HISTORY
                     31:  *
                     32:  * 8 June 1995 ? at NeXT
                     33:  *     Converted from old API naming and
                     34:  *     changed the time representation to
                     35:  *     tvalspec_t.
                     36:  *
                     37:  * 7 April 1994 ? at NeXT
                     38:  *     Added support for external and delayed
                     39:  *     entries.  Cleaned up somewhat.
                     40:  * 3 July 1993 ? at NeXT
                     41:  *     Created.
                     42:  */
                     43: 
                     44: #ifndef        _KERN_THREAD_CALL_H_
                     45: #define        _KERN_THREAD_CALL_H_
                     46: 
                     47: #import <mach/clock_types.h>
                     48: 
                     49: typedef void   *thread_call_spec_t;
                     50: typedef void   *thread_call_t;
                     51: typedef void   (*thread_call_func_t)(
                     52:                    thread_call_spec_t          spec,
                     53:                    thread_call_t               call
                     54: );
                     55: 
                     56: void
                     57: thread_call_init(void);
                     58:                                
                     59: tvalspec_t
                     60: deadline_from_interval(
                     61:        tvalspec_t      interval
                     62: );
                     63: 
                     64: void
                     65: thread_call_func(
                     66:        thread_call_func_t      func,
                     67:        thread_call_spec_t      spec,
                     68:        boolean_t               unique_call
                     69: );
                     70: void
                     71: thread_call_func_delayed(
                     72:        thread_call_func_t      func,
                     73:        thread_call_spec_t      spec,
                     74:        tvalspec_t              deadline
                     75: );
                     76: 
                     77: void
                     78: thread_call_func_cancel(
                     79:        thread_call_func_t      func,
                     80:        thread_call_spec_t      spec,
                     81:        boolean_t               cancel_all
                     82: );
                     83: 
                     84: thread_call_t
                     85: thread_call_allocate(
                     86:        thread_call_func_t      func,
                     87:        thread_call_spec_t      spec
                     88: );
                     89: void
                     90: thread_call_free(
                     91:        thread_call_t           call
                     92: );
                     93: 
                     94: void
                     95: thread_call_enter(
                     96:        thread_call_t           call
                     97: );
                     98: void
                     99: thread_call_enter_spec(
                    100:        thread_call_t           call,
                    101:        thread_call_spec_t      spec
                    102: );
                    103: void
                    104: thread_call_enter_delayed(
                    105:        thread_call_t           call,
                    106:        tvalspec_t              deadline
                    107: );
                    108: void
                    109: thread_call_enter_spec_delayed(
                    110:        thread_call_t           call,
                    111:        thread_call_spec_t      spec,
                    112:        tvalspec_t              deadline
                    113: );
                    114: void
                    115: thread_call_cancel(
                    116:        thread_call_t           call
                    117: );
                    118: 
                    119: #endif /* _KERN_THREAD_CALL_H_ */

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