Function esp_idf_sys::gpio_intr_handler_register

pub unsafe extern "C" fn gpio_intr_handler_register(
    fn_: gpio_intr_handler_fn_t, 
    arg: *mut c_void
)

@brief Register an application-specific interrupt handler for GPIO pin interrupts. Once the interrupt handler is called, it will not be called again until after a call to gpio_intr_ack. Please do not call this function in SDK.

@param gpio_intr_handler_fn_t fn : gpio application-specific interrupt handler

@param void *arg : gpio application-specific interrupt handler argument.

@return None