On Sun, Jun 20, 2021 at 10:18 AM Bernhard Reutner-Fischer
<rep.dot....@gmail.com> wrote:
> On 19 June 2021 17:42:35 CEST, Denys Vlasenko <vda.li...@googlemail.com>
> wrote:
> >+ if (opts & OPT_a) {
> >+ char dn[sizeof("/proc/%s/task") + 3 * sizeof(int)];
> >+ DIR *dir;
> >+ struct dirent *ent;
> >+
> >+ sprintf(dn, "/proc/%s/task", pid_str);
> >+ dir = opendir(dn);
> >+ if (!dir) {
> >+ goto no_threads;
> >+ }
> >+ while ((ent = readdir(dir)) != NULL) {
> >+ if (isdigit(ent->d_name[0]))
> >+ process_pid_str(ent->d_name, opts, aff);
> >+ }
> >+ IF_FEATURE_CLEAN_UP(closedir(dir);)
>
> Is this opencoded hunk smaller than a variant with recursive_action?
I didn't try.
I don't expect it to be significantly smaller. 50/50 it would be larger.
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