read_out          572 lib/utilunix.c     gboolean read_out, read_err;
read_out          580 lib/utilunix.c     read_out = p->out.fd >= 0 && p->out.len > 0;
read_out          583 lib/utilunix.c     if (!read_out && !read_err)
read_out          591 lib/utilunix.c     if (read_out)
read_out          614 lib/utilunix.c     if (read_out)