-/*
- * Parse config and register a task for a writer node.
- *
- * \param arg Command line arguments.
- * \param parent The new node will be a child of \a parent.
- * \param wn The writer node.
- *
- * If arg is \p NULL, the OS-dependent default writer is used with no
- * arguments. The default writers are alsa for Linux, osx for OS X, oss for
- * *BSD, and the file writer if the default writer is not supported.
- *
- * Once the writer configuration has been retrieved from the ->parse_config
- * callback a writer node is created, its buffer tree node is added to the
- * buffer tree as a child of the given parent.
- *
- * Finally, the new writer node's task structure is initialized and registered
- * to the paraslash scheduler.
- *
- * \return Standard.
- */
-static void setup_writer_node(const char *arg, struct btr_node *parent,
- struct writer_node *wn, struct sched *s)
+struct write_task {
+ struct task *task;
+ struct check_wav_context *cwc;
+};
+
+static void write_pre_select(struct sched *s, void *context)