#include <pthread.h>
#include <cyg/kernel/kapi.h>
#include <stdlib.h>

static pthread_once_t oncelock=PTHREAD_ONCE_INIT;
void myinitializer(void)
{
	printf("In pthread_once..\n");
	cyg_thread_delay(10);
}


void * thread(void * arg)
{
	printf("(%s)Enter pthread_once\n",(char *)arg);
	pthread_once(&oncelock, myinitializer);
	printf("(%s)Leave pthread_once\n",(char *)arg);
	return NULL;
}

int main(void)
{
	pthread_t handle1,handle2;
	pthread_create(&handle1,NULL, thread,"1");
	pthread_create(&handle2,NULL, thread,"2");
	return 0;
}