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https://github.com/RIOT-OS/RIOT.git
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426170b064
As discussed in #2725, this commit renames a number of stacksize constants to better convey their intended usage. In addition, constants for thread priority are given a `THREAD_` prefix. Changes are: * KERNEL_CONF_STACKSIZE_PRINTF renamed to THREAD_EXTRA_STACKSIZE_PRINTF * KERNEL_CONF_STACKSIZE_DEFAULT renamed to THREAD_STACKSIZE_DEFAULT * KERNEL_CONF_STACKSIZE_IDLE renamed to THREAD_STACKSIZE_IDLE * KERNEL_CONF_STACKSIZE_MAIN renamed to THREAD_STACKSIZE_MAIN * Move thread stacksizes from kernel.h to thread.h, since the prefix changed * PRIORITY_MIN renamed to THREAD_PRIORITY_MIN * PRIORITY_IDLE renamed to THREAD_PRIORITY_IDLE * PRIORITY_MAIN renamed to THREAD_PRIORITY_MAIN * Move thread priorities from kernel.h to thread.h since the prefix has changed * MINIMUM_STACK_SIZE renamed to THREAD_STACKSIZE_MINIMUM for consistency
98 lines
1.9 KiB
C
98 lines
1.9 KiB
C
/*
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* Copyright (C) 2013 INRIA
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup tests
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* @{
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*
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* @file
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* @brief Thread test application
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*
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* @author Oliver Hahm <oliver.hahm@inria.fr>
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*
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* @}
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*/
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#include <stdio.h>
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#include "thread.h"
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char second_thread_stack[THREAD_STACKSIZE_MAIN];
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char third_thread_stack[THREAD_STACKSIZE_MAIN];
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void *fourth_thread(void *arg)
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{
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(void) arg;
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puts("4th: starting");
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puts("4th: exiting");
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return NULL;
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}
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void *third_thread(void *arg)
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{
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(void) arg;
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puts("3rd: starting");
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puts("3rd: exiting");
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return NULL;
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}
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void *second_thread(void *arg)
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{
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(void) arg;
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puts("2nd: starting");
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if ((thread_create(
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third_thread_stack,
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sizeof(third_thread_stack),
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THREAD_PRIORITY_MAIN - 2,
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CREATE_STACKTEST,
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third_thread,
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NULL,
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"nr3")
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) == -1) {
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puts("2nd: Error creating 3rd thread.");
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}
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/* thread should have returned already */
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if ((thread_create(
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third_thread_stack,
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sizeof(third_thread_stack),
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THREAD_PRIORITY_MAIN - 1,
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CREATE_WOUT_YIELD | CREATE_STACKTEST,
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fourth_thread,
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NULL,
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"nr4")
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) == -1) {
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puts("2nd: Error creating 4rd thread.");
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}
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puts("2nd: exiting");
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return NULL;
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}
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int main(void)
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{
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puts("main: starting");
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if ((thread_create(
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second_thread_stack,
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sizeof(second_thread_stack),
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THREAD_PRIORITY_MAIN - 1,
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CREATE_WOUT_YIELD | CREATE_STACKTEST,
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second_thread,
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NULL,
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"nr2")
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) == -1) {
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puts("main: Error creating 3rd thread.");
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}
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puts("main: exiting");
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return 0;
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}
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