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use one stop shopping selwakeup/selrecord

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This commit is contained in:
deraadt 1993-11-14 20:33:26 +00:00
parent d19b5e0673
commit 04c059f13c
1 changed files with 4 additions and 6 deletions
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10
sys/net/if_tun.c
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@ -6,7 +6,7 @@
*
* if_tun.c - tunnel interface module & driver
*
* $Id: if_tun.c,v 1.6 1993/11/14 20:07:20 deraadt Exp $
* $Id: if_tun.c,v 1.7 1993/11/14 20:33:26 deraadt Exp $
*/
#include "tun.h"
@ -139,11 +139,8 @@ tunclose(dev, flag)
splx(s);
}
tp->tun_pgrp = 0;
if (tp->tun_rsel)
selwakeup(&tp->tun_rsel);
selwakeup(&tp->tun_rsel);
tp->tun_rsel = tp->tun_wsel = (struct proc *)0;
TUNDEBUG ("%s%d: closed\n", ifp->if_name, ifp->if_unit);
return (0);
}
@ -447,9 +444,10 @@ tunwrite(dev, uio)
* anyway, it either accepts the packet or drops it.
*/
int
tunselect(dev, rw)
tunselect(dev, rw, p)
dev_t dev;
int rw;
struct proc *p;
{
int unit = minor(dev), s;
struct tunctl *tp = &tunctl[unit];