#include "uexec.h"

unsigned char task_zero_stack[UEXC_MIN_STACK_SIZE];
unsigned char task_one_stack[UEXC_MIN_STACK_SIZE];

void Zero(void)
{
  while (1)
  putchar('0');
}

void One(void)
{
  while (1)
  putchar('1');
}

void main(void)
{
  UEXC_CreateTask(Zero, task_zero_stack, sizeof task_zero_stack), 0);
  UEXC_CreateTask(One, task_one_stack, sizeof (task_one_stack), 0);
  UEXC_StartScheduler();
}

Listing 4—This trivial program tests µexec’s basic functionality. Two tasks are created, and each one prints out a different character on the output.