Function gnunet_sys::gpgrt_mopen

pub unsafe extern "C" fn gpgrt_mopen(
    data: *mut c_void, 
    data_n: usize, 
    data_len: usize, 
    grow: c_uint, 
    func_realloc: Option<unsafe extern "C" fn(mem: *mut c_void, size: usize) -> *mut c_void>, 
    func_free: Option<unsafe extern "C" fn(mem: *mut c_void)>, 
    mode: *const c_char
) -> gpgrt_stream_t