ref: 9cc56f5fa8ebde3263b5ac75a9152094e1e0d881
dir: /sys/src/libauthsrv/_asrequest.c/
#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;
}