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More cleanup: no more CMOS and SCSI ioctls

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This commit is contained in:
David van Moolenbroek 2011-11-11 17:26:00 +01:00
parent c4bce95897
commit 34c14b1cab
6 changed files with 2 additions and 78 deletions
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4
common/include/sys/Makefile.inc
View file

@ -3,7 +3,7 @@
.PATH: ${MINIXSRCDIR}/common/include/sys
INCS+= elf32.h elf64.h elf_common.h elf_generic.h \
ioc_cmos.h ioc_file.h ioc_scsi.h ioc_tape.h \
ioc_disk.h ioc_memory.h ioc_sound.h ioc_tty.h \
ioc_file.h ioc_tape.h ioc_disk.h \
ioc_memory.h ioc_sound.h ioc_tty.h \
kbdio.h mtio.h svrctl.h video.h vm.h

15
common/include/sys/ioc_cmos.h
View file

@ -1,15 +0,0 @@
/* sys/ioc_cmos.h - CMOS ioctl() command codes.
*/
#ifndef _S_I_CMOS_H
#define _S_I_CMOS_H
#include <minix/ioctl.h>
#define CIOCGETTIME _IOR('c', 1, struct tm)
#define CIOCGETTIMEY2K _IOR('c', 2, struct tm)
#define CIOCSETTIME _IOW('c', 3, u32_t)
#define CIOCSETTIMEY2K _IOW('c', 4, u32_t)
#endif /* _S_I_CMOS_H */

13
common/include/sys/ioc_scsi.h
View file

@ -1,13 +0,0 @@
/* sys/ioc_scsi.h - SCSI ioctl() command codes. Author: Kees J. Bot
* 23 Nov 2002
*
*/
#ifndef _S_I_SCSI_H
#define _S_I_SCSI_H
#include <minix/ioctl.h>
#define SCIOCCMD _IOW('S', 1, struct scsicmd)
#endif /* _S_I_SCSI_H */

2
include/sys/ioctl.h
View file

@ -18,9 +18,7 @@
#include <sys/ioc_disk.h> /* 'd' */
#include <sys/ioc_file.h> /* 'f' */
#include <sys/ioc_memory.h> /* 'm' */
#include <sys/ioc_cmos.h> /* 'c' */
#include <sys/ioc_tape.h> /* 'M' */
#include <sys/ioc_scsi.h> /* 'S' */
#include <sys/ioc_sound.h> /* 's' */
#endif /* _S_IOCTL_H */

44
man/man4/controller.4
View file

@ -239,50 +239,6 @@ look like a sequence of files.
If a tape has been written to or opened in write-only mode, then a filemark
is written if the tape is closed or if a space command is issued. No extra
filemark is written if the drive is instructed to write filemarks.
.SS "Raw Access Devices"
Under Minix-vmd one can use the raw access devices to program a SCSI
device entirely from user mode. The disk and tape devices probe for devices
when opened, start disks and load tapes, but the raw access devices do
nothing at all. Given an open file descriptor to any SCSI character device
(not just the raw access devices) one can use the following ioctl:
.PP
.RS
ioctl(fd, SCIOCCMD, &scsicmd)
.RE
.PP
The structure whose address is passed as the third argument is defined
in <sys/scsi.h> as follows:
.PP
.RS
.nf
struct scsicmd {
void *cmd;
size_t cmdlen;
void *buf;
size_t buflen;
void *sense;
size_t senselen;
int dir;
};
.fi
.RE
.PP
.B Cmd
and
.B cmdlen
hold the address and length of an object holding a Group 0 or Group 1
SCSI command. The next two fields describe a buffer of at most 8 kilobytes
used in the data in or out phase.
.B Dir
is 0 if data is to be read from the device, 1 if data is written to the
device. If the ioctl succeeds then 0 is returned, otherwise -1 with
.B errno
set to
.B EIO
and the request sense info returned in the buffer described by the sense and
senselen fields. If the sense key is zero on error then a host adapter
error occurred, this means that the device is most likely turned off or not
present.
.SH DRIVERS
By setting the Boot variables
.BR c0

2
nbsd_include/sys/ioctl.h
View file

@ -18,9 +18,7 @@
#include <sys/ioc_disk.h> /* 'd' */
#include <sys/ioc_file.h> /* 'f' */
#include <sys/ioc_memory.h> /* 'm' */
#include <sys/ioc_cmos.h> /* 'c' */
#include <sys/ioc_tape.h> /* 'M' */
#include <sys/ioc_scsi.h> /* 'S' */
#include <sys/ioc_sound.h> /* 's' */
#if defined(_NETBSD_SOURCE)