#include "thread.h"
#include "debug.h"
#include "pthread.h"
#include <sched.h>


int thread_yield(void) {
  TRACE("yield\n");
  return sched_yield();
}


thread_t thread_self(void) {
return (void *) pthread_self();
}

int thread_create(thread_t *newthread, void *(*func)(void *), void *funcarg) {
  TRACE("Create a new thread that execute function %p", func);
  return pthread_create((pthread_t *) newthread, NULL, func, funcarg);
}

int thread_join(thread_t thread, void **retval) {
  TRACE("Join thread %p", thread);
  return pthread_join((pthread_t) thread, retval);
}

void thread_exit(void *retval) {
  TRACE("Exit thread");
  pthread_exit(retval);
}