int main(int argc, char **argv) {
struct task *task;
printf("PID USER PR COMMAND\n");
task_foreach(task) {
printf("%-3d %-4d % 3d %s\n", tid,
task_resource_u_area(task)->reuid,
task_get_priority(task), task_get_name(task));
}
return 0;
}
void task_init(struct task *tsk, int id, struct task *parent,
const char *name, struct thread *main_thread,
task_priority_t priority) {
assert(tsk == task_kernel_task());
assert(id == task_get_id(tsk));
assert(0 == strcmp(name, task_get_name(tsk)));
assert(main_thread == task_get_main(tsk));
assert(TASK_PRIORITY_DEFAULT == task_get_priority(tsk));
if (main_thread != NULL) { /* check for thread.NoThreads module */
main_thread->task = tsk;
}
task_resource_init(tsk);
}
int getpriority(int which, id_t who) {
struct task *task;
int priority;
if (!xetpriority_which_ok(which)) {
return SET_ERRNO(EINVAL);
}
priority = INT_MAX;
task_foreach(task) {
if (xetpriority_match(which, who, task)) {
priority = min(priority, task_get_priority(task));
}
}
return priority != INT_MAX ? priority : SET_ERRNO(ESRCH);
}
void task2(char *str) {
int i = 0;
TCB *tcb;
tcb = get_current_task_tcb();
while(1) {
printf("T2:%p:%d:%s:%d:%d\n",
tcb,
i++,
str,
task_get_priority(tcb),
sys_check_stack(tcb));
if(i >= 3)
break;
//show_run_queue();
yield();
}
}
void task1(char *str) {
int i = 0;
TCB *tcb;
tcb = get_current_task_tcb();
while(1) {
printf("T1:%p:%d:%s:%d:%d\n",
tcb,
i++,
str,
task_get_priority(tcb),
sys_check_stack(tcb));
send_msg_sync(print_task_tcb, (void *)"this isa test from 1", 100);
if(i >= 2)
break;
//show_run_queue();
yield();
}
}
void task3(char *str) {
int i = 0;
TCB *tcb;
tcb = get_current_task_tcb();
while(1) {
printf("T3:%p:%d:%s:%d:%d\n",
tcb,
i++,
str,
task_get_priority(tcb),
sys_check_stack(tcb));
//raise_signal(NULL, SIGNAL_KILL);
if(i >= 7)
break;
//show_run_queue();
yield();
}
}
