On Mon, 24.08.09 18:50, Ansgar Johannes Pflipsen (pflipsen@xxxxxxxxxxxxxxxxx) wrote:
> errno = 0;
> getgrnam_r(group, &grbuf, buf, buflen, &gr);
> if (gr != NULL)
> gid = gr->gr_gid;
> else if (errno == ERANGE) {
> buflen *= 2; <<-- 0 * 2 = 0
> continue;
> }
One little comment here: on POSIX getrnam_r() doesn't touch
errno. Instead it returns the error value as return value.
Lennart
--
Lennart Poettering Red Hat, Inc.
lennart [at] poettering [dot] net
http://0pointer.net/lennart/ GnuPG 0x1A015CC4
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