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2 | pj | 1 | /* |
2 | * Project: S.Ha.R.K. |
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3 | * |
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4 | * Coordinators: |
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5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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6 | * Paolo Gai <pj@gandalf.sssup.it> |
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7 | * |
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8 | * Authors : |
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9 | * Paolo Gai <pj@gandalf.sssup.it> |
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10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
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11 | * Luca Abeni <luca@gandalf.sssup.it> |
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12 | * (see the web pages for full authors list) |
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13 | * |
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14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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15 | * |
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16 | * http://www.sssup.it |
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17 | * http://retis.sssup.it |
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18 | * http://shark.sssup.it |
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19 | */ |
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20 | |||
21 | /** |
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22 | ------------ |
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80 | pj | 23 | CVS : $Id: sched.h,v 1.2 2003-03-13 13:41:04 pj Exp $ |
2 | pj | 24 | |
25 | File: $File$ |
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80 | pj | 26 | Revision: $Revision: 1.2 $ |
27 | Last update: $Date: 2003-03-13 13:41:04 $ |
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2 | pj | 28 | ------------ |
29 | |||
30 | sched.h |
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31 | |||
32 | **/ |
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33 | |||
34 | /* |
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35 | * Copyright (C) 2000 Paolo Gai |
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36 | * |
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37 | * This program is free software; you can redistribute it and/or modify |
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38 | * it under the terms of the GNU General Public License as published by |
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39 | * the Free Software Foundation; either version 2 of the License, or |
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40 | * (at your option) any later version. |
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41 | * |
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42 | * This program is distributed in the hope that it will be useful, |
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43 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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44 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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45 | * GNU General Public License for more details. |
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46 | * |
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47 | * You should have received a copy of the GNU General Public License |
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48 | * along with this program; if not, write to the Free Software |
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49 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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50 | * |
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51 | */ |
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52 | |||
53 | |||
54 | #ifndef __SCHED_H__ |
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55 | #define __SCHED_H__ |
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56 | |||
57 | #include <kernel/model.h> |
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80 | pj | 58 | #include "ll/sys/cdefs.h" |
2 | pj | 59 | |
80 | pj | 60 | __BEGIN_DECLS |
61 | |||
2 | pj | 62 | #define SCHED_FIFO NRT_FIFO_POLICY |
63 | #define SCHED_RR NRT_RR_POLICY |
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64 | #define SCHED_OTHER NRT_RR_POLICY |
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65 | |||
66 | struct sched_param { |
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67 | int sched_priority; |
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68 | }; |
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69 | |||
70 | // functions NRQ for PSE52 |
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71 | int sched_get_priority_max(int policy); |
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72 | extern __inline__ int sched_get_priority_min(int policy) {return 0; } |
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73 | int sched_rr_get_interval(pid_t pid, struct timespec *interval); |
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74 | // sched_getparam |
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75 | // sched_getscheduler |
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76 | // sched_setparam |
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77 | // sched_setscheduler |
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78 | |||
79 | int sched_yield(void); |
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80 | |||
80 | pj | 81 | __END_DECLS |
2 | pj | 82 | #endif |