diff options
author | julian <julian@FreeBSD.org> | 1998-04-22 10:25:27 +0000 |
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committer | julian <julian@FreeBSD.org> | 1998-04-22 10:25:27 +0000 |
commit | db37f632a083922cf897d2643cc01bca4ebff768 (patch) | |
tree | f9fe78dbd70b3d36af499750acc24a6235a6fa5f /sys/isa | |
parent | 2fe90b3e8973616fd8f5635f2897c83ae98dce83 (diff) | |
download | FreeBSD-src-db37f632a083922cf897d2643cc01bca4ebff768.zip FreeBSD-src-db37f632a083922cf897d2643cc01bca4ebff768.tar.gz |
close() is no longer a SLICE method.
Close is simply an open with no-read and no-write once internal to SLICE
(it still exports a close to the rest of the kernel)
Diffstat (limited to 'sys/isa')
-rw-r--r-- | sys/isa/fd.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/sys/isa/fd.c b/sys/isa/fd.c index abc2634..2d74c99 100644 --- a/sys/isa/fd.c +++ b/sys/isa/fd.c @@ -43,7 +43,7 @@ * SUCH DAMAGE. * * from: @(#)fd.c 7.4 (Berkeley) 5/25/91 - * $Id: fd.c,v 1.108 1998/04/17 22:36:31 des Exp $ + * $Id: fd.c,v 1.109 1998/04/19 23:31:41 julian Exp $ * */ @@ -318,7 +318,7 @@ static struct isa_device *fdcdevs[NFDC]; static sl_h_IO_req_t fdsIOreq; /* IO req downward (to device) */ static sl_h_ioctl_t fdsioctl; /* ioctl req downward (to device) */ static sl_h_open_t fdsopen; /* downwards travelling open */ -static sl_h_close_t fdsclose; /* downwards travelling close */ +/*static sl_h_close_t fdsclose; */ /* downwards travelling close */ static void fdsinit(void *); static struct slice_handler slicetype = { @@ -330,7 +330,7 @@ static struct slice_handler slicetype = { &fdsIOreq, &fdsioctl, &fdsopen, - &fdsclose, + /*&fdsclose*/NULL, NULL, /* revoke */ NULL, /* claim */ NULL, /* verify */ @@ -2195,9 +2195,14 @@ fdsopen(void *private, int flags, int mode, struct proc *p) sd = private; - return(Fdopen(makedev(0,sd->minor), 0 , 0, p)); + if((flags & (FREAD|FWRITE)) != 0) { + return(Fdopen(makedev(0,sd->minor), 0 , 0, p)); + } else { + return(fdclose(makedev(0,sd->minor), 0 , 0, p)); + } } +#if 0 static void fdsclose(void *private, int flags, int mode, struct proc *p) { @@ -2208,6 +2213,7 @@ fdsclose(void *private, int flags, int mode, struct proc *p) fdclose(makedev(0,sd->minor), 0 , 0, p); return ; } +#endif /* 0 */ #endif /* SLICE */ #endif |