rtfw_init()

int rtfw_init

(

const struct rtfw_config *

config

)

#include <include/rtfw/rtfw.h>

Initialize the reusable framework.

This must complete before the client enables its source interrupt. RTFW is a singleton; a second successful initialization is rejected with -EALREADY.

Parameters

config

Client configuration. It must not be NULL, and all fields must be initialized. command_handler, fastpath_handler, and pend_source_irq are required. event_handler and both user-data fields can be NULL. RTFW copies the configuration before returning.

Return values

0	The framework was initialized.
-EINVAL	config or a required callback is NULL.
-EALREADY	The singleton framework is already initialized.