pub unsafe extern "C" fn g_pollable_output_stream_write_nonblocking(
stream: *mut GPollableOutputStream,
buffer: *mut u8,
count: size_t,
cancellable: *mut GCancellable,
error: *mut *mut GError,
) -> ssize_t
pub unsafe extern "C" fn g_pollable_output_stream_write_nonblocking(
stream: *mut GPollableOutputStream,
buffer: *mut u8,
count: size_t,
cancellable: *mut GCancellable,
error: *mut *mut GError,
) -> ssize_t