Type Alias OSSL_INOUT_CALLBACK

pub type OSSL_INOUT_CALLBACK = Option<unsafe extern "C" fn(_: *const ossl_param_st, _: *mut ossl_param_st, _: *mut c_void) -> i32>;

Aliased Type

enum OSSL_INOUT_CALLBACK {
    None,
    Some(unsafe extern "C" fn(_: *const ossl_param_st, _: *mut ossl_param_st, _: *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const ossl_param_st, _: *mut ossl_param_st, _: *mut c_void) -> i32)

Some value of type T.