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1 #include <stdlib.h>
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2 #include "List.h"
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3 #include "Task.h"
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4
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5
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6 /*
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2
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7 * User interfaces.
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8 */
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9
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10 Task *
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11 createTask(int id, char *name)
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12 {
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13 Task *task;
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14 if (!name) name = "(no name)";
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15
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16 task = malloc(sizeof(Task));
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17 task->id = id;
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18 task->rbuff = NULL;
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19 task->wbuff = NULL;
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20 task->waiter = NULL;
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21 task->waitee = NULL;
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22 task->name = name;
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23 task->cpu = ANY;
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24 task->rsize = 0;
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25 task->wsize = 0;
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0
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26
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27 return task;
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28 }
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29
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30 void
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31 taskSetData(Task *task, void *rbuff, int rsize, void *wbuff, int wsize)
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32 {
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33 task->rbuff = rbuff;
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34 task->wbuff = wbuff;
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35 task->rsize = rsize;
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36 task->wsize = wsize;
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37 }
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38
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39 void
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40 taskSetWait(Task *a, Task *b)
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41 {
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42 /* set a waiting for b. */
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43 a->waitee = _listAddFirst(a->waitee, b);
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44 b->waiter = _listAddFirst(b->waiter, a);
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0
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45 }
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46
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