main.c
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/*
* Copyright (C) 2013 Christian Mehlis <mehlis@inf.fu-berlin.de>
* (C) 2014 Kaspar Schleiser <kaspar@schleiser.de>
*
* 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 Christian Mehlis <mehlis@inf.fu-berlin.de>
* @author Kaspar Schleiser <kaspar@schleiser.de>
*
* @}
*/
#include <stdio.h>
#include "thread.h"
#include "msg.h"
char t1_stack[THREAD_STACKSIZE_MAIN];
char t2_stack[THREAD_STACKSIZE_MAIN];
char t3_stack[THREAD_STACKSIZE_MAIN];
kernel_pid_t p_main = KERNEL_PID_UNDEF, p1 = KERNEL_PID_UNDEF,
p2 = KERNEL_PID_UNDEF, p3 = KERNEL_PID_UNDEF;
void *sub_thread(void *arg)
{
kernel_pid_t pid = thread_getpid();
printf("THREAD %s (pid:%" PRIkernel_pid ") start\n", (char*) arg, pid);
msg_t msg;
msg.content.ptr = arg;
msg_send(&msg, p_main);
printf("THREAD %s (pid:%" PRIkernel_pid ") end.\n", (char*) arg, pid);
return NULL;
}
int main(void)
{
msg_t msg;
p_main = sched_active_pid;
p1 = thread_create(t1_stack, sizeof(t1_stack), THREAD_PRIORITY_MAIN - 1,
THREAD_CREATE_WOUT_YIELD | THREAD_CREATE_STACKTEST,
sub_thread, "nr1", "nr1");
p2 = thread_create(t2_stack, sizeof(t2_stack), THREAD_PRIORITY_MAIN - 1,
THREAD_CREATE_WOUT_YIELD | THREAD_CREATE_STACKTEST,
sub_thread, "nr2", "nr2");
p3 = thread_create(t3_stack, sizeof(t3_stack), THREAD_PRIORITY_MAIN - 1,
THREAD_CREATE_WOUT_YIELD | THREAD_CREATE_STACKTEST,
sub_thread, "nr3", "nr3");
puts("THREADS CREATED\n");
for(int i = 0; i < 3; i++) {
msg_receive(&msg);
printf("Got msg from pid %" PRIkernel_pid ": \"%s\"\n", msg.sender_pid, (char *)msg.content.ptr);
}
return 0;
}