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Show First 20 Lines • Show All 82 Lines • ▼ Show 20 Lines	unmount_by_statfs(const struct statfs *sb, bool force)

return (error);		return (error);
}		}

static int		static int
unmount_by_umount(struct statfs* sfp, bool force)		unmount_by_umount(struct statfs* sfp, bool force)
{		{
FILE *f;		FILE *f;
char fsid[sizeof(sfp->f_fsid)*2+1];
size_t i;

if (sfp->f_fsid.val[0] == 0 \|\| sfp->f_fsid.val[1] == 0)		if (sfp->f_fsid.val[0] == 0 \|\| sfp->f_fsid.val[1] == 0)
return (-1);		return (-1);

/* umount(8) expects the file system ID to be in hexadecimal format */
for (i = 0; i < sizeof(sfp->f_fsid); i++)
snprintf(fsid+strlen(fsid), sizeof(fsid) - strlen(fsid),
"%02x", ((u_char *)&sfp->f_fsid)[i]);

if (force)		if (force)
f = auto_popen("umount", "-f", fsid, NULL);		f = auto_popen("umount", "-f", sfp->f_mntfromname, NULL);
else		else
f = auto_popen("umount", fsid, NULL);		f = auto_popen("umount", sfp->f_mntfromname, NULL);

assert(f != NULL);		assert(f != NULL);
return (auto_pclose(f));		return (auto_pclose(f));
}		}

static const struct statfs *		static const struct statfs *
find_statfs(const struct statfs mntbuf, int nitems, const char mountpoint)		find_statfs(const struct statfs mntbuf, int nitems, const char mountpoint)
{		{
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