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Suggestion from Matthias Drochner: If at close you decide to write 

filemark 'coz you opened write only and didn't do anything else,
call st_check_eod to possibly write TWO furshlugginer filemarks.

Also- return any errors from writing filemarks out of stclose.
This commit is contained in:
mjacob 1998-07-31 17:25:55 +00:00
parent 0869d8f714
commit 6e34b79e01
1 changed files with 4 additions and 4 deletions
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8
sys/dev/scsipi/st.c
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@ -1,4 +1,4 @@
/* $NetBSD: st.c,v 1.96 1998/07/31 04:00:22 mjacob Exp $ */
/* $NetBSD: st.c,v 1.97 1998/07/31 17:25:55 mjacob Exp $ */
/*
* Copyright (c) 1994 Charles Hannum. All rights reserved.
@ -637,7 +637,7 @@ stclose(dev, flags, mode, p)
int mode;
struct proc *p;
{
int stxx;
int stxx, error = 0;
struct st_softc *st = st_cd.cd_devs[STUNIT(dev)];
SC_DEBUG(st->sc_link, SDEV_DB1, ("closing\n"));
@ -659,7 +659,7 @@ stclose(dev, flags, mode, p)
stxx = st->flags & (ST_WRITTEN | ST_FM_WRITTEN);
if (stxx == ST_WRITTEN || ((flags & O_ACCMODE) == FWRITE && stxx == 0))
st_write_filemarks(st, 1, 0);
error = st_check_eod(st, FALSE, &stxx, 0); /* recycling stxx */
switch (STMODE(dev)) {
case NORMAL_MODE:
st_unmount(st, NOEJECT);
@ -676,7 +676,7 @@ stclose(dev, flags, mode, p)
}
st->sc_link->flags &= ~SDEV_OPEN;
return (0);
return (error);
}
/*