/*
 * This is the same function used in the BDS C Standard Library
 * and is included for the sake of compatibility.
 */

swapin(name,addr)
char *name;
{
	int fd;
	if (( fd = open(name,0)) == ERROR) {
		printf("Swapin: cannot open %s\n",name);
		return ERROR;
	}
	if ((read(fd,addr,512)) < 0) {
		printf("Swapin: read error on %s\n",name);
		close(fd);
		return ERROR;
	}
	close(fd);
	return 0;
}