ngx::ffi

Function BIO_set_callback_ex

Source 
pub unsafe extern "C" fn BIO_set_callback_ex(
    b: *mut bio_st,
    callback: Option<unsafe extern "C" fn(_: *mut bio_st, _: i32, _: *const i8, _: usize, _: i32, _: i64, _: i32, _: *mut usize) -> i64>,
)