#[repr(C)]
pub struct GIOFuncs {
    pub io_read: Option<unsafe extern "C" fn(_: *mut GIOChannel, _: *const c_char, _: size_t, _: *mut size_t, _: *mut *mut GError) -> GIOStatus>,
    pub io_write: Option<unsafe extern "C" fn(_: *mut GIOChannel, _: *const c_char, _: size_t, _: *mut size_t, _: *mut *mut GError) -> GIOStatus>,
    pub io_seek: Option<unsafe extern "C" fn(_: *mut GIOChannel, _: i64, _: GSeekType, _: *mut *mut GError) -> GIOStatus>,
    pub io_close: Option<unsafe extern "C" fn(_: *mut GIOChannel, _: *mut *mut GError) -> GIOStatus>,
    pub io_create_watch: Option<unsafe extern "C" fn(_: *mut GIOChannel, _: GIOCondition) -> *mut GSource>,
    pub io_free: Option<unsafe extern "C" fn(_: *mut GIOChannel)>,
    pub io_set_flags: Option<unsafe extern "C" fn(_: *mut GIOChannel, _: GIOFlags, _: *mut *mut GError) -> GIOStatus>,
    pub io_get_flags: Option<unsafe extern "C" fn(_: *mut GIOChannel) -> GIOFlags>,
}
Fields
                           
                           io_read: Option<unsafe extern "C" fn(_: *mut GIOChannel, _: *const c_char, _: size_t, _: *mut size_t, _: *mut *mut GError) -> GIOStatus>
                           
                           
                           io_write: Option<unsafe extern "C" fn(_: *mut GIOChannel, _: *const c_char, _: size_t, _: *mut size_t, _: *mut *mut GError) -> GIOStatus>
                           
                           
                           io_seek: Option<unsafe extern "C" fn(_: *mut GIOChannel, _: i64, _: GSeekType, _: *mut *mut GError) -> GIOStatus>
                           
                           
                           io_close: Option<unsafe extern "C" fn(_: *mut GIOChannel, _: *mut *mut GError) -> GIOStatus>
                           
                           
                           io_create_watch: Option<unsafe extern "C" fn(_: *mut GIOChannel, _: GIOCondition) -> *mut GSource>
                           
                           
                           io_free: Option<unsafe extern "C" fn(_: *mut GIOChannel)>
                           
                           
                           io_set_flags: Option<unsafe extern "C" fn(_: *mut GIOChannel, _: GIOFlags, _: *mut *mut GError) -> GIOStatus>
                           
                           
                           io_get_flags: Option<unsafe extern "C" fn(_: *mut GIOChannel) -> GIOFlags>