[dpdk-dev] [PATCH 7/8] log: add log stream accessor
Stephen Hemminger
stephen at networkplumber.org
Tue Oct 22 18:34:19 CEST 2019
On Tue, 22 Oct 2019 11:32:40 +0200
David Marchand <david.marchand at redhat.com> wrote:
> + if (f == NULL) {
> + f = default_log_stream;
> + if (f == NULL) {
> + /*
> + * Grab the current value of stderr here, rather than
> + * just initializing default_log_stream to stderr. This
> + * ensures that we will always use the current value
> + * of stderr, even if the application closes and
> + * reopens it.
> + */
> + f = stderr;
> + }
> + }
> + return f;
Why not just the short form?
return default_log_stream ? : stderr;
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