* until the callback routine is called.
* @param len The length of the data, or 0 if there is no data to send.
* @param cb A pointer to the function which will be called when MeshLink has finished using the buffer.
+ * @param priv A private pointer which was set by the application when submitting the buffer.
*
* @return True if the buffer was enqueued, false otherwise.
*/
* @param fd A file descriptor from which data will be read.
* @param len The length of the data, or 0 if there is no data to send.
* @param cb A pointer to the function which will be called when MeshLink has finished using the filedescriptor.
+ * @param priv A private pointer which was set by the application when submitting the buffer.
*
* @return True if the buffer was enqueued, false otherwise.
*/
* until the callback routine is called.
* @param len The length of the data.
* @param cb A pointer to the function which will be called when MeshLink has finished using the buffer.
+ * @param priv A private pointer which was set by the application when submitting the buffer.
*
* @return True if the buffer was enqueued, false otherwise.
*/
* @param fd A file descriptor to which data will be written.
* @param len The length of the data.
* @param cb A pointer to the function which will be called when MeshLink has finished using the filedescriptor.
+ * @param priv A private pointer which was set by the application when submitting the buffer.
*
* @return True if the buffer was enqueued, false otherwise.
*/