Le lundi 25 août 2008 à 03:15 +0200, Denys Vlasenko a écrit :
> On Sunday 24 August 2008 21:31, gb wrote:
> > hello
> >
> > In mdev.conf there are three space-separated fields
> > - a regex,
> > - a numeric colon-separated uid:gid pair,
>
> Not true about "numeric". This is the code:
>
> /* 2nd field: uid:gid - device ownership */
> {
> struct passwd *pass;
> struct group *grp;
> char *str_uid = tokens[1];
> char *str_gid = strchrnul(str_uid, ':');
>
> if (*str_gid)
> *str_gid++ = '\0';
> /* Parse UID */
> pass = getpwnam(str_uid);
> if (pass)
> uid = pass->pw_uid;
> else
> uid = strtoul(str_uid, NULL, 10);
> /* Parse GID */
> grp = getgrnam(str_gid);
> if (grp)
> gid = grp->gr_gid;
> else
> gid = strtoul(str_gid, NULL, 10);
> }
>
> It does allow USER:GROUP syntax where either can be a user/group name,
> not numeric ID.
> --
> vda
>
thank a lot for the aswer.
If i understand i can do something like this in mdev.conf :
console root:tty @ echo "création de $MDEV"
hdb root:disk @ ln -s $MDEV cdrom
The fonction getgrnam(str_gid) seems to look in /etc/group file (i found
information in manpage)
so my questions become :
Where find the association between gid and name in /etc/group ?
Can i do what i want ?
for example in /etc/group change tty:x:5 by terminal:x:5 ?
Again Thank for take time to answer me. (if you understand my poor
engish)
_______________________________________________
busybox mailing list
[email protected]
http://busybox.net/cgi-bin/mailman/listinfo/busybox
