Hi Fedor,
On Wed, Mar 27, 2024 at 10:23:21PM +0300, Fedor Lapshin wrote:
> So sorry for the email to your personal email without the cc!
No problem! We humans make mistakes some times (and AIs make them all
the time). ;)
You can configure git to always send to me and the list for this
repository. I have this in the man-pages <.git/config>, which might be
useful to you:
[sendemail]
to = linux-man@xxxxxxxxxxxxxxx
> ср, 27 мар. 2024 г. в 22:20, Fedor Lapshin <fe.lap.prog@xxxxxxxxx>:
> >
> > Signed-off-by: Fedor Lapshin <fe.lap.prog@xxxxxxxxx>
> > ---
> > man3/getgrouplist.3 | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/man3/getgrouplist.3 b/man3/getgrouplist.3
> > index 41389b6c3..cf23dfa78 100644
> > --- a/man3/getgrouplist.3
> > +++ b/man3/getgrouplist.3
> > @@ -162,10 +162,11 @@ main(int argc, char *argv[])
> > \&
> > /* Fetch passwd structure (contains first group ID for user). */
> > \&
> > + errno = 0;
> > pw = getpwnam(argv[1]);
> > if (pw == NULL) {
> > perror("getpwnam");
> > - exit(EXIT_SUCCESS);
> > + exit(EXIT_FAILURE);
In case errno == NULL, there's no such user, but the call succeeded.
Calling perror(3) in that case will be weird. I suggest:
errno = 0;
pw = getpwnam(argv[1]);
if (pw == NULL) {
if (errno == 0)
fprintf(stderr, "'%s': No such user", argv[1]);
else
perror("getpwnam");
exit(EXIT_FAILURE);
}
Have a lovely night!
Alex
> > }
> > \&
> > /* Retrieve group list. */
> > --
> > 2.34.1
>
--
<https://www.alejandro-colomar.es/>
Looking for a remote C programming job at the moment.
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