#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>

void *sleepclose(void *dummy)
{
	printf("thread: sleeping\n");
	usleep(500000L);

	printf("thread: closing fd\n");	
	printf("thread: close() returns %d\n", close(0));
	
	printf("thread: exiting\n");
	
	return NULL;
}

int main(int argc, char *argv[])
{
	char buf[512];
	int res;
	pthread_t th;

	printf("parent: create thread\n");
	pthread_create(&th, NULL, sleepclose, NULL);
	
	printf("parent: read from stdin\n");
	res = read(0, buf, sizeof(buf));
	
	printf("parent: read returns %d (err: %s/%d)\n", res, strerror(errno), errno);
	
	return 0;
}