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RIOT/tests/thread_exit/main.c 1.95 KB
a752c7ab   elopes   add first test an...
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  /*
   * Copyright (C) 2013 INRIA
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   */
  
  /**
   * @ingroup tests
   * @{
   *
   * @file
   * @brief Thread test application
   *
   * @author      Oliver Hahm <oliver.hahm@inria.fr>
   *
   * @}
   */
  
  #include <stdio.h>
  
  #include "thread.h"
  
  char second_thread_stack[THREAD_STACKSIZE_MAIN];
  char third_thread_stack[THREAD_STACKSIZE_MAIN];
  
  void *fourth_thread(void *arg)
  {
      (void) arg;
      puts("4th: starting");
      puts("4th: exiting");
      return NULL;
  }
  
  void *third_thread(void *arg)
  {
      (void) arg;
      puts("3rd: starting");
      puts("3rd: exiting");
      return NULL;
  }
  
  void *second_thread(void *arg)
  {
      (void) arg;
      puts("2nd: starting");
  
      if ((thread_create(
               third_thread_stack,
               sizeof(third_thread_stack),
               THREAD_PRIORITY_MAIN - 2,
               THREAD_CREATE_STACKTEST,
               third_thread,
               NULL,
               "nr3")
          ) == -1) {
          puts("2nd: Error creating 3rd thread.");
      }
  
      /* thread should have returned already */
  
      if ((thread_create(
               third_thread_stack,
               sizeof(third_thread_stack),
               THREAD_PRIORITY_MAIN - 1,
               THREAD_CREATE_WOUT_YIELD | THREAD_CREATE_STACKTEST,
               fourth_thread,
               NULL,
               "nr4")
          ) == -1) {
          puts("2nd: Error creating 4th thread.");
      }
  
      puts("2nd: exiting");
      return NULL;
  }
  
  int main(void)
  {
      puts("main: starting");
  
      if ((thread_create(
               second_thread_stack,
               sizeof(second_thread_stack),
               THREAD_PRIORITY_MAIN - 1,
               THREAD_CREATE_WOUT_YIELD | THREAD_CREATE_STACKTEST,
               second_thread,
               NULL,
               "nr2")
          ) == -1) {
          puts("main: Error creating 2nd thread.");
      }
  
      puts("main: exiting");
      return 0;
  }