Function videocore_gencmd::ffi::vc_gencmd_read_response

pub unsafe extern "C" fn vc_gencmd_read_response(
    response: *mut c_char, 
    maxlen: c_int
) -> c_int

NAME vc_gencmd_read_response

SYNOPSIS int vc_gencmd_read_response

FUNCTION Block until something comes back

RETURNS Error code from dequeue message