/*
 * CS460: Operating Systems
 * Jim Plank
 * print4.c -- forks off four threads that print their ids
 */

#include <lwp/lwp.h>
#include <lwp/check.h>
#include <lwp/lwpmachdep.h>
#include <lwp/stackdep.h>
#include <stdio.h>

printme(i)
int i;
{
  printf("Hi.  I'm thread %d\n", i);
}

main()
{
  stkalign_t *stack[4];
  int i;
  thread_t tids[4];

  lwp_setstkcache(MINSTACKSZ*sizeof(stkalign_t), 4);

  for (i = 0; i < 4; i++) {
    stack[i] = lwp_newstk();
    lwp_create(tids+i, printme, 1, 0, stack[i], 1, i);
  }

  for (i = 0; i < 4; i++) {
    printf("Trying to join with tid %d\n", i);
    lwp_join(tids[i]);
    printf("Joined with tid %d\n", i);
  }
}