projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| cb7a6892 MM |
1 | /* This file is part of the program psim. |
| 2 | ||
| 3 | Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au> | |
| 4 | ||
| 5 | This program is free software; you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU General Public License as published by | |
| 7 | the Free Software Foundation; either version 2 of the License, or | |
| 8 | (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU General Public License | |
| 16 | along with this program; if not, write to the Free Software | |
| 17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 18 | ||
| 19 | */ | |
| 20 | ||
| 21 | ||
| 22 | #ifndef _EVENTS_H_ | |
| 23 | #define _EVENTS_H_ | |
| 24 | ||
| 25 | #ifndef INLINE_EVENTS | |
| 26 | #define INLINE_EVENTS | |
| 27 | #endif | |
| 28 | ||
| 29 | ||
| 30 | typedef struct _event_queue event_queue; | |
| 31 | typedef void *event_entry_tag; | |
| 32 | ||
| 33 | typedef void event_handler | |
| 34 | (event_queue *queue, | |
| 35 | void *data); | |
| 36 | ||
| 37 | INLINE_EVENTS event_queue *event_queue_create | |
| 38 | (void); | |
| 39 | ||
| 40 | ||
| 41 | /* (de)Schedule things to happen in the future. */ | |
| 42 | ||
| 43 | INLINE_EVENTS event_entry_tag event_queue_schedule | |
| 44 | (event_queue *queue, | |
| 45 | signed64 delta_time, | |
| 46 | event_handler *handler, | |
| 47 | void *data); | |
| 48 | ||
| 49 | INLINE_EVENTS event_entry_tag event_queue_schedule_after_signal | |
| 50 | (event_queue *queue, | |
| 51 | signed64 delta_time, | |
| 52 | event_handler *handler, | |
| 53 | void *data); | |
| 54 | ||
| 55 | INLINE_EVENTS void event_queue_deschedule | |
| 56 | (event_queue *queue, | |
| 57 | event_entry_tag event_to_remove); | |
| 58 | ||
| 59 | ||
| 60 | /* progress time. In to parts so that if something is pending, the | |
| 61 | caller has a chance to save any cached state */ | |
| 62 | ||
| 63 | INLINE_EVENTS int event_queue_tick | |
| 64 | (event_queue *queue); | |
| 65 | ||
| 66 | INLINE_EVENTS void event_queue_process | |
| 67 | (event_queue *events); | |
| 68 | ||
| 69 | ||
| 70 | /* local concept of time */ | |
| 71 | ||
| 72 | INLINE_EVENTS signed64 event_queue_time | |
| 73 | (event_queue *queue); | |
| 74 | ||
| 75 | #endif /* _EVENTS_H_ */ |