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Import from CVS (CVS_DB/member/atsuki/cbc/DPP)
author Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
date Wed, 16 Dec 2015 15:16:11 +0900
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children b15128ab0324
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1 /*
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2 OS Scheduler Simulator
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3
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4 ** 連絡先： 琉球大学情報工学科 河野 真治
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5 ** （E-Mail Address: kono@ie.u-ryukyu.ac.jp）
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6 **
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7 ** このソースのいかなる複写，改変，修正も許諾します。ただし、
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8 ** その際には、誰が貢献したを示すこの部分を残すこと。
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9 ** 再配布や雑誌の付録などの問い合わせも必要ありません。
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10 ** 営利利用も上記に反しない範囲で許可します。
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11 ** バイナリの配布の際にはversion messageを保存することを条件とします。
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12 ** このプログラムについては特に何の保証もしない、悪しからず。
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13 **
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14 ** Everyone is permitted to do anything on this program
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15 ** including copying, modifying, improving,
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16 ** as long as you don't try to pretend that you wrote it.
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17 ** i.e., the above copyright notice has to appear in all copies.
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18 ** Binary distribution requires original version messages.
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19 ** You don't have to ask before copying, redistribution or publishing.
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20 ** THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE.
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22 Task Queue Manager
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24 ** modify: Atsuki Shimoji(atsuki@cr.ie.u-ryukyu.ac.jp)
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26 */
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27 #ifndef _QUEUE_H_
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28 #define _QUEUE_H_
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29 #include "dpp_common.h"
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30 #include "state_db.h"
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31
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32 typedef struct task {
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33 struct task *next;
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34 struct phils *phils;
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35 } Task, *TaskPtr;
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36
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37 typedef struct task_iterator {
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38 struct task_iterator *prev;
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39 StateDB state;
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40 TaskPtr list;
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41 TaskPtr last;
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42 } TaskIterator, *TaskIteratorPtr;
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44 extern TaskIteratorPtr
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45 create_task_iterator(TaskPtr list,struct state *s,TaskIteratorPtr prev);
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47 extern TaskPtr
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48 next_task_iterator(TaskIteratorPtr self);
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49
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50 extern void
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51 free_task_iterator(TaskIteratorPtr iter);
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53 extern
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54 code create_queue(int count, PhilsPtr self, TaskPtr list, TaskPtr last,
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55 code (*dest)(
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56 int count,PhilsPtr self, TaskPtr list,TaskPtr last, TaskPtr q
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57 ));
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58 extern
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59 code enqueue(int count, PhilsPtr self, TaskPtr list, TaskPtr last, TaskPtr q,
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60 code (*dest)(
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61 int count, PhilsPtr self, TaskPtr list, TaskPtr last, TaskPtr q,
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62 ));
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63
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64
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65 extern void free_queue(TaskPtr q);
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66 extern code dequeue(code (*dest)(), TaskPtr list, TaskPtr *q);
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67
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68 #endif