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Annotation of XNU/osfmk/kern/thread_call_private.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1993-1995, 1999-2000 Apple Computer, Inc.
                      3:  * All rights reserved.
                      4:  *
                      5:  * @APPLE_LICENSE_HEADER_START@
                      6:  * 
                      7:  * The contents of this file constitute Original Code as defined in and
                      8:  * are subject to the Apple Public Source License Version 1.1 (the
                      9:  * "License").  You may not use this file except in compliance with the
                     10:  * License.  Please obtain a copy of the License at
                     11:  * http://www.apple.com/publicsource and read it before using this file.
                     12:  * 
                     13:  * This 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 OR NON-INFRINGEMENT.  Please see the
                     18:  * License for the specific language governing rights and limitations
                     19:  * under the License.
                     20:  * 
                     21:  * @APPLE_LICENSE_HEADER_END@
                     22:  */
                     23: /*
                     24:  * Private declarations for thread-based callouts.
                     25:  *
                     26:  * HISTORY
                     27:  *
                     28:  * 10 July 1999 (debo)
                     29:  *  Pulled into Mac OS X (microkernel).
                     30:  *
                     31:  * 3 July 1993 (debo)
                     32:  *     Created.
                     33:  */
                     34: 
                     35: #ifndef        _KERN_THREAD_CALL_PRIVATE_H_
                     36: #define        _KERN_THREAD_CALL_PRIVATE_H_
                     37: 
                     38: #include <kern/queue.h>
                     39: 
                     40: typedef struct thread_call {
                     41:     queue_chain_t              q_link;
                     42:     thread_call_func_t func;
                     43:     thread_call_param_t        param0;
                     44:     thread_call_param_t        param1;
                     45:     AbsoluteTime               deadline;
                     46:     enum {
                     47:          IDLE,
                     48:          PENDING,
                     49:          DELAYED }                     status;
                     50: } thread_call_data_t;
                     51: 
                     52: #define        thread_call_setup(call, pfun, p0)                               \
                     53: MACRO_BEGIN                                                                                            \
                     54:        (call)->func            = (thread_call_func_t)(pfun);   \
                     55:        (call)->param0          = (thread_call_param_t)(p0);    \
                     56:        (call)->status          = IDLE;                                                 \
                     57: MACRO_END
                     58: 
                     59: #endif /* _KERN_THREAD_CALL_PRIVATE_H_ */

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