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Added socksys device (for iBCS2 emulation)

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Søren Schmidt 1994-10-13 20:17:06 +00:00
parent a163498e32
commit 539168b09f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=3563
1 changed files with 16 additions and 3 deletions
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19
sys/i386/i386/conf.c
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@ -41,7 +41,7 @@
* SUCH DAMAGE.
*
* from: @(#)conf.c 5.8 (Berkeley) 5/12/91
* $Id: conf.c,v 1.36 1994/10/01 02:55:59 davidg Exp $
* $Id: conf.c,v 1.37 1994/10/01 17:59:36 davidg Exp $
*/
#include <sys/param.h>
@ -544,6 +544,16 @@ d_ioctl_t apmioctl;
#define apmioctl (d_ioctl_t *)enxio
#endif
#ifdef IBCS2
d_open_t sockopen;
d_close_t sockclose;
d_ioctl_t sockioctl;
#else
#define sockopen (d_open_t *)enxio
#define sockclose (d_close_t *)enxio
#define sockioctl (d_ioctl_t *)enxio
#endif
#include "ctx.h"
#if NCTX > 0
d_open_t ctxopen;
@ -703,8 +713,11 @@ struct cdevsw cdevsw[] =
{ ctxopen, ctxclose, ctxread, ctxwrite, /*40*/
ctxioctl, nostop, nullreset, NULL, /* cortex framegrabber */
seltrue, nommap, NULL },
/* character device 41 is reserved for local use */
{ (d_open_t *)enxio, (d_close_t *)enxio, (d_rdwr_t *)enxio, /*41*/
{ sockopen, sockclose, noread, nowrite, /*41*/
sockioctl, nostop, nullreset, NULL, /* socksys */
seltrue, nommap, NULL },
/* character device 42 is reserved for local use */
{ (d_open_t *)enxio, (d_close_t *)enxio, (d_rdwr_t *)enxio, /*42*/
(d_rdwr_t *)enxio, (d_ioctl_t *)enxio, (d_stop_t *)enxio,
(d_reset_t *)enxio, NULL, (d_select_t *)enxio,
(d_mmap_t *)enxio, NULL }