thread_config.h

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/*
 * SPDX-FileCopyrightText: 2014-2021 Freie Universität Berlin
 * SPDX-FileCopyrightText: 2021 Inria
 * SPDX-FileCopyrightText: 2021 Kaspar Schleiser <kaspar@schleiser.de>
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#include "cpu_conf.h"
#include "sched.h"      /* for SCHED_PRIO_LEVELS */
 
#ifdef __cplusplus
extern "C" {
#endif

#ifndef THREAD_STACKSIZE_DEFAULT
#error THREAD_STACKSIZE_DEFAULT must be defined per CPU
#endif
#ifdef DOXYGEN
#define THREAD_STACKSIZE_DEFAULT
#endif

#ifndef THREAD_STACKSIZE_IDLE
#error THREAD_STACKSIZE_IDLE must be defined per CPU
#endif
#ifdef DOXYGEN
#define THREAD_STACKSIZE_IDLE
#endif

#ifndef THREAD_EXTRA_STACKSIZE_PRINTF
#error THREAD_EXTRA_STACKSIZE_PRINTF must be defined per CPU
#endif
#ifdef DOXYGEN
#define THREAD_EXTRA_STACKSIZE_PRINTF
#endif

#ifndef THREAD_STACKSIZE_MAIN
#define THREAD_STACKSIZE_MAIN      (THREAD_STACKSIZE_DEFAULT + \
                                    THREAD_EXTRA_STACKSIZE_PRINTF)
#endif

#ifndef THREAD_STACKSIZE_LARGE
#define THREAD_STACKSIZE_LARGE (THREAD_STACKSIZE_MEDIUM * 2)
#endif

#ifndef THREAD_STACKSIZE_MEDIUM
#define THREAD_STACKSIZE_MEDIUM THREAD_STACKSIZE_DEFAULT
#endif

#ifndef THREAD_STACKSIZE_SMALL
#define THREAD_STACKSIZE_SMALL (THREAD_STACKSIZE_MEDIUM / 2)
#endif

#ifndef THREAD_STACKSIZE_TINY
#define THREAD_STACKSIZE_TINY (THREAD_STACKSIZE_MEDIUM / 4)
#endif

#ifndef THREAD_STACKSIZE_MINIMUM
#define THREAD_STACKSIZE_MINIMUM  (sizeof(thread_t))
#endif

#define THREAD_PRIORITY_MIN            (SCHED_PRIO_LEVELS - 1)

#define THREAD_PRIORITY_IDLE           (THREAD_PRIORITY_MIN)

#ifndef THREAD_PRIORITY_MAIN
#define THREAD_PRIORITY_MAIN           (THREAD_PRIORITY_MIN - \
                                        (SCHED_PRIO_LEVELS / 2))
#endif
 
#ifdef __cplusplus
}
#endif