Function mraa_sys::mraa_gpio_close

pub unsafe extern "C" fn mraa_gpio_close(
    dev: mraa_gpio_context
) -> mraa_result_t

Close the Gpio context

• Will free the memory for the context and unexport the Gpio - sysfs interface.
• Will free up the memory used by context and close related file descriptors - chardev interface.

@param dev The Gpio context @return Result of operation