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1) If mdconfig isn't given an action argument, it assumes detach.

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2) Running `mdconfig -l` without any attached devices results in
mdconfig printing "md0" to standard output.

Submitted by:	dd [1]

[1] no, not "dd(1)" but "Dima Dorfman"
This commit is contained in:
Poul-Henning Kamp 2001-03-09 20:05:06 +00:00
parent 9708152c20
commit 83da2a90ae
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=74044
1 changed files with 5 additions and 4 deletions
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9
sbin/mdconfig/mdconfig.c
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@ -164,15 +164,16 @@ main(int argc, char **argv)
i = ioctl(fd, MDIOCATTACH, &mdio);
if (i < 0)
err(1, "ioctl(/dev/%s)", MDCTL_NAME);
} else {
if (mdio.md_options & MD_AUTOUNIT)
printf("%s%d\n", MD_NAME, mdio.md_unit);
} else if (action == DETACH) {
if (mdio.md_options & MD_AUTOUNIT)
usage();
i = ioctl(fd, MDIOCDETACH, &mdio);
if (i < 0)
err(1, "ioctl(/dev/%s)", MDCTL_NAME);
}
if (mdio.md_options & MD_AUTOUNIT)
printf("%s%d\n", MD_NAME, mdio.md_unit);
} else
usage();
close (fd);
return (0);
}