ref: 5622b0bbd878dbc34045cc6fd37cffa64461eabe
dir: /sys/src/libventi/hangup.c/
#include <u.h>
#ifdef PLAN9PORT
#include <sys/socket.h>
#endif
#include <libc.h>
#include <venti.h>
#include "queue.h"
void
vthangup(VtConn *z)
{
qlock(&z->lk);
z->state = VtStateClosed;
#ifdef PLAN9PORT
/* try to make the read in vtrecvproc fail */
shutdown(SHUT_WR, z->infd);
shutdown(SHUT_WR, z->outfd);
#endif
if(z->infd >= 0)
close(z->infd);
if(z->outfd >= 0 && z->outfd != z->infd)
close(z->outfd);
z->infd = -1;
z->outfd = -1;
if(z->writeq)
_vtqhangup(z->writeq);
if(z->readq)
_vtqhangup(z->readq);
qunlock(&z->lk);
}