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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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| 23 | CVS : $Id: sched.h,v 1.1.1.1 2002-03-29 14:12:51 pj Exp $ |
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| 24 | |||
| 25 | File: $File$ |
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| 26 | Revision: $Revision: 1.1.1.1 $ |
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| 27 | Last update: $Date: 2002-03-29 14:12:51 $ |
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| 28 | ------------ |
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| 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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| 58 | |||
| 59 | #define SCHED_FIFO NRT_FIFO_POLICY |
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| 60 | #define SCHED_RR NRT_RR_POLICY |
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| 61 | #define SCHED_OTHER NRT_RR_POLICY |
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| 62 | |||
| 63 | struct sched_param { |
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| 64 | int sched_priority; |
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| 65 | }; |
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| 66 | |||
| 67 | // functions NRQ for PSE52 |
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| 68 | int sched_get_priority_max(int policy); |
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| 69 | extern __inline__ int sched_get_priority_min(int policy) {return 0; } |
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| 70 | int sched_rr_get_interval(pid_t pid, struct timespec *interval); |
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| 71 | // sched_getparam |
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| 72 | // sched_getscheduler |
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| 73 | // sched_setparam |
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| 74 | // sched_setscheduler |
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| 75 | |||
| 76 | int sched_yield(void); |
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| 77 | |||
| 78 | #endif |