projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 91447636 A |
1 | /* |
| 2 | * Copyright (c) 2004 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| ff6e181a A |
6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 91447636 | 12 | * |
| ff6e181a A |
13 | * The Original Code and all software distributed under the License are |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 91447636 A |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| ff6e181a A |
17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| 91447636 A |
20 | * |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 23 | ||
| 24 | /* | |
| 25 | * devtimer.h | |
| 26 | * - timer source based on <kern/thread_call.h> | |
| 27 | */ | |
| 28 | ||
| 29 | ||
| 30 | #ifndef _NET_DEVTIMER_H | |
| 31 | #define _NET_DEVTIMER_H | |
| 32 | ||
| 33 | #include <sys/types.h> | |
| 34 | #include <sys/systm.h> | |
| 35 | ||
| 36 | #define DEVTIMER_USECS_PER_SEC (1000 * 1000) | |
| 37 | ||
| 38 | enum { | |
| 39 | devtimer_process_func_event_lock, | |
| 40 | devtimer_process_func_event_unlock, | |
| 41 | }; | |
| 42 | typedef int devtimer_process_func_event; | |
| 43 | ||
| 44 | typedef struct devtimer_s * devtimer_ref; | |
| 45 | typedef void (*devtimer_process_func)(devtimer_ref timer, | |
| 46 | devtimer_process_func_event event); | |
| 47 | typedef void (*devtimer_timeout_func)(void * arg0, void * arg1, void * arg2); | |
| 48 | ||
| 49 | int | |
| 50 | devtimer_valid(devtimer_ref timer); | |
| 51 | ||
| 52 | void | |
| 53 | devtimer_retain(devtimer_ref timer); | |
| 54 | ||
| 55 | void * | |
| 56 | devtimer_arg0(devtimer_ref timer); | |
| 57 | ||
| 58 | devtimer_ref | |
| 59 | devtimer_create(devtimer_process_func process_func, void * arg0); | |
| 60 | ||
| 61 | void | |
| 62 | devtimer_invalidate(devtimer_ref timer); | |
| 63 | ||
| 64 | void | |
| 65 | devtimer_release(devtimer_ref timer); | |
| 66 | ||
| 67 | void | |
| 68 | devtimer_set_absolute(devtimer_ref t, | |
| 69 | struct timeval abs_time, | |
| 70 | devtimer_timeout_func func, | |
| 71 | void * arg1, void * arg2); | |
| 72 | ||
| 73 | void | |
| 74 | devtimer_set_relative(devtimer_ref t, | |
| 75 | struct timeval rel_time, | |
| 76 | devtimer_timeout_func func, | |
| 77 | void * arg1, void * arg2); | |
| 78 | void | |
| 79 | devtimer_cancel(devtimer_ref t); | |
| 80 | ||
| 81 | int | |
| 82 | devtimer_enabled(devtimer_ref t); | |
| 83 | ||
| 84 | struct timeval | |
| 85 | devtimer_current_time(void); | |
| 86 | ||
| 87 | int32_t | |
| 88 | devtimer_current_secs(void); | |
| 89 | ||
| 90 | #endif _NET_DEVTIMER_H |