#include <u.h>#include <libc.h>#include <authsrv.h> int_asrequest(int fd, Ticketreq *tr){	char trbuf[TICKREQLEN];	int n; 	n = convTR2M(tr, trbuf, sizeof(trbuf));	if(write(fd, trbuf, n) != n)		return -1; 	return 0;}