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74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
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/*
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* @(#) sched.h - T-PThread "sched" header.
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* Copyright (C) 2006-2007 Ivan Maidanski <ivmai@mail.ru> All rights reserved.
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**
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* See also files: pthread.h, tpthread.c
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*/
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/*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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**
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* This software is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License (GPL) for more details.
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**
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* Linking this library statically or dynamically with other modules is
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* making a combined work based on this library. Thus, the terms and
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* conditions of the GNU General Public License cover the whole
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* combination.
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**
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* As a special exception, the copyright holders of this library give you
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* permission to link this library with independent modules to produce an
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* executable, regardless of the license terms of these independent
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* modules, and to copy and distribute the resulting executable under
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* terms of your choice, provided that you also meet, for each linked
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* independent module, the terms and conditions of the license of that
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* module. An independent module is a module which is not derived from
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* or based on this library. If you modify this library, you may extend
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* this exception to your version of the library, but you are not
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* obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*/
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#ifndef _SCHED_H
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#define _SCHED_H
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/* T-PThread API is a subset of the standard POSIX Threads API */
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#ifndef PTHREAD_API
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#define PTHREAD_API extern
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#endif
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#ifndef PTHREAD_CALL
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#define PTHREAD_CALL
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#endif
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#define SCHED_OTHER 0
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#define SCHED_FIFO 1
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#define SCHED_RR 2
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struct sched_param
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{
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int sched_priority;
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};
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PTHREAD_API int PTHREAD_CALL sched_yield(void); /* async-safe */
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PTHREAD_API int PTHREAD_CALL sched_get_priority_max(int policy);
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PTHREAD_API int PTHREAD_CALL sched_get_priority_min(int policy);
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#ifdef __cplusplus
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}
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#endif
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#endif
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