int evs_context_set(evs_handle_t handle, void *context);
DESCRIPTIONThe evs_context_set function is used to set the context variable for a evs instance. It has no meaning insire libevs itself and will not be touched by the library. It can be retrieved using evs_context_get(3)
RETURN VALUEThis call returns the EVS_OK value if successful, otherwise an error is returned.