//doors/serverunref1.c
#include	"unpipc.h"

void
servproc(void *cookie, char *dataptr, size_t datasize,
		 door_desc_t *descptr, size_t ndesc)
{
	long	arg, result;

	if (dataptr == DOOR_UNREF_DATA) {
		printf("door unreferenced\n");
		Door_return(NULL, 0, NULL, 0);
	}
	
	arg = *((long *) dataptr);
	printf("thread id %ld, arg = %ld\n", pr_thread_id(NULL), arg);
	sleep(6);

	result = arg * arg;
	Door_return((char *) &result, sizeof(result), NULL, 0);
}

int
main(int argc, char **argv)
{
	int	fd;

	if (argc != 2)
		err_quit("usage: server1 <server-pathname>");

		/*       */
	fd = Door_create(servproc, NULL, DOOR_UNREF);

	unlink(argv[1]);
	Close(Open(argv[1], O_CREAT | O_RDWR, FILE_MODE));
	Fattach(fd, argv[1]);
	Close(fd);

		/*  servproc()     */
	for ( ; ; )
		pause();
}
