On Sun, Jan 31, 2021 at 09:38:08PM -0800, Jonathan Tan wrote: > > > diff --git a/run-command.c b/run-command.c > > index ea4d0fb4b1..80c8c97bc1 100644 > > --- a/run-command.c > > +++ b/run-command.c > > @@ -1683,6 +1683,9 @@ static int pp_start_one(struct parallel_processes *pp) > > if (i == pp->max_processes) > > BUG("bookkeeping is hard"); > > > > + /* disallow by default, but allow users to set up stdin if they wish */ > > + pp->children[i].process.no_stdin = 1; > > + > > This makes sense. May be worth a more detailed comment, e.g.: > > By default, do not inherit stdin from the parent process. (If not, all > children would share it!) Users may overwrite this by having the > get_next_task function assign 0 to no_stdin and an appropriate integer > to in. Thanks, took it slightly modified: /* * By default, do not inherit stdin from the parent process - otherwise, * all children would share stdin! Users may overwrite this to provide * something to the child's stdin by having their 'get_next_task' * callback assign 0 to .no_stdin and an appropriate integer to .in. */ - Emily