| | 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_CALL_ENTRY_H_ |
| | 36 | #define _KERN_CALL_ENTRY_H_ |
| | 37 | |
| | 38 | #ifdef MACH_KERNEL_PRIVATE |
| | 39 | #include <kern/queue.h> |
| | 40 | |
| | 41 | typedef void *call_entry_param_t; |
| | 42 | typedef void (*call_entry_func_t)( |
| | 43 | call_entry_param_t param0, |
| | 44 | call_entry_param_t param1); |
| | 45 | |
| | 46 | typedef struct call_entry { |
| | 47 | queue_chain_t q_link; |
| | 48 | call_entry_func_t func; |
| | 49 | call_entry_param_t param0; |
| | 50 | call_entry_param_t param1; |
| | 51 | uint64_t deadline; |
| | 52 | enum { |
| | 53 | IDLE, |
| | 54 | PENDING, |
| | 55 | DELAYED } state; |
| | 56 | } call_entry_data_t; |
| | 57 | |
| | 58 | #define call_entry_setup(entry, pfun, p0) \ |
| | 59 | MACRO_BEGIN \ |
| | 60 | (entry)->func = (call_entry_func_t)(pfun); \ |
| | 61 | (entry)->param0 = (call_entry_param_t)(p0); \ |
| | 62 | (entry)->state = IDLE; \ |
| | 63 | MACRO_END |
| | 64 | |
| | 65 | #endif /* MACH_KERNEL_PRIVATE */ |
| | 66 | |
| | 67 | #endif /* _KERN_CALL_ENTRY_H_ */ |
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