diskctl(8): move to proper location

- move from minix/commands to minix/usr.sbin;
- install into /usr/sbin instead of /usr/bin;
- move manual page into source directory;
- resolve compilation warning;
- convert to KNF.

Change-Id: Iccb4a8b27ae220254bae19e9198478b40706f542
This commit is contained in:
David van Moolenbroek 2015-09-19 22:39:59 +00:00
parent 964427e0ea
commit c175cce5e6
7 changed files with 38 additions and 31 deletions

View file

@ -309,7 +309,7 @@
./usr/bin/dhrystone minix-sys
./usr/bin/diff minix-sys
./usr/bin/dirname minix-sys
./usr/bin/diskctl minix-sys
./usr/bin/diskctl minix-sys obsolete
./usr/bin/dosdir minix-sys
./usr/bin/dosread minix-sys
./usr/bin/doswrite minix-sys
@ -5311,6 +5311,7 @@
./usr/sbin/btrace minix-sys
./usr/sbin/chown minix-sys
./usr/sbin/chroot minix-sys
./usr/sbin/diskctl minix-sys
./usr/sbin/group minix-sys
./usr/sbin/groupadd minix-sys
./usr/sbin/groupdel minix-sys

View file

@ -7,7 +7,7 @@ SUBDIR= add_route arp at backup \
ci cleantmp co \
compress crc cron crontab \
decomp16 DESCRIBE devmand devsize dhcpd \
dhrystone diskctl \
dhrystone \
eject fbdctl \
fix format fsck.mfs \
gcov-pull host \

View file

@ -1,6 +1,6 @@
MAN= add_route.8 backup.8 boot.8 \
cdprobe.8 cleantmp.8 config.8 cron.8 \
dhcpd.8 diskctl.8 fbdctl.8 fdisk.8 \
dhcpd.8 fbdctl.8 fdisk.8 \
getty.8 halt.8 hgfs.8 httpd.8 ifconfig.8 inet.8 init.8 \
intr.8 irdpd.8 loadramdisk.8 \
netconf.8 newroot.8 nonamed.8 \

View file

@ -1,6 +1,7 @@
.include <bsd.own.mk>
SUBDIR+= btrace
SUBDIR+= diskctl
SUBDIR+= mkfs.mfs
SUBDIR+= mkproto

View file

@ -1,4 +1,4 @@
PROG= diskctl
MAN=
MAN= diskctl.8
.include <bsd.prog.mk>

View file

@ -1,26 +1,28 @@
/* diskctl - control disk device driver parameters - by D.C. van Moolenbroek */
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <fcntl.h>
static char *name, *dev;
static void usage(void)
static void __dead
usage(void)
{
fprintf(stderr, "usage: %s <device> <command> [args]\n"
"\n"
"supported commands:\n"
" getwcache return write cache status\n"
" setwcache [on|off] set write cache status\n"
" flush flush write cache\n",
name);
fprintf(stderr,
"usage: %s <device> <command> [args]\n"
"\n"
"supported commands:\n"
" getwcache return write cache status\n"
" setwcache [on|off] set write cache status\n"
" flush flush write cache\n",
getprogname());
exit(EXIT_FAILURE);
}
static int open_dev(int flags)
static int
open_dev(const char * dev, int flags)
{
int fd;
@ -35,20 +37,19 @@ static int open_dev(int flags)
return fd;
}
int main(int argc, char **argv)
int
main(int argc, char ** argv)
{
int fd, val;
name = argv[0];
setprogname(argv[0]);
if (argc < 3) usage();
dev = argv[1];
if (!strcasecmp(argv[2], "getwcache")) {
if (argc != 3) usage();
fd = open_dev(O_RDONLY);
fd = open_dev(argv[1], O_RDONLY);
if (ioctl(fd, DIOCGETWC, &val) != 0) {
perror("ioctl");
@ -59,15 +60,18 @@ int main(int argc, char **argv)
close(fd);
printf("write cache is %s\n", val ? "on" : "off");
}
else if (!strcasecmp(argv[2], "setwcache")) {
} else if (!strcasecmp(argv[2], "setwcache")) {
if (argc != 4) usage();
fd = open_dev(O_WRONLY);
if (!strcasecmp(argv[3], "on"))
val = 1;
else if (!strcasecmp(argv[3], "off"))
val = 0;
else
usage();
if (!strcasecmp(argv[3], "on")) val = 1;
else if (!strcasecmp(argv[3], "off")) val = 0;
else usage();
fd = open_dev(argv[1], O_WRONLY);
if (ioctl(fd, DIOCSETWC, &val) != 0) {
perror("ioctl");
@ -78,11 +82,11 @@ int main(int argc, char **argv)
close(fd);
printf("write cache %sabled\n", val ? "en" : "dis");
}
else if (!strcasecmp(argv[2], "flush")) {
} else if (!strcasecmp(argv[2], "flush")) {
if (argc != 3) usage();
fd = open_dev(O_WRONLY);
fd = open_dev(argv[1], O_WRONLY);
if (ioctl(fd, DIOCFLUSH, NULL) != 0) {
perror("ioctl");
@ -93,8 +97,9 @@ int main(int argc, char **argv)
close(fd);
printf("write cache flushed\n");
}
else usage();
} else
usage();
return EXIT_SUCCESS;
}