ngx::ffi

Type Alias OSSL_INDICATOR_CALLBACK

Source 
pub type OSSL_INDICATOR_CALLBACK = Option<unsafe extern "C" fn(*const i8, *const i8, *const ossl_param_st) -> i32>;

Aliased Type§

enum OSSL_INDICATOR_CALLBACK {
    None,
    Some(unsafe extern "C" fn(*const i8, *const i8, *const ossl_param_st) -> i32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(*const i8, *const i8, *const ossl_param_st) -> i32)

Some value of type T.