#include <lib9.h> intinitfflag(){	return 1;} Tm *getlocaltime(){	static Tm tmstruct; 	time_t t = time((time_t *)0);	struct tm *ts = localtime(&t);	Tm *tt = &tmstruct; 	tt->hour = ts->tm_hour;	tt->min = ts->tm_min;	tt->sec = ts->tm_sec;	tt->year = ts->tm_year;	tt->mon = ts->tm_mon;	tt->mday = ts->tm_mday;	tt->wday = ts->tm_wday;	tt->yday = ts->tm_yday;	return tt;} intopenfloppy(char *dev){	char buf[16]; 	/* if dev is of the form "x:" use "\\.\x:" instead */	if (strlen(dev) == 2 && dev[1] == ':') {		if (dev[0] == 'a' || dev[0] == 'A') {			strcpy(buf, "\\\\.\\");			strcat(buf, dev);			return open(buf, ORDWR);		}		else {			print("can only open A: drive\n");			return -1;		}	}	return open(dev, ORDWR);}