Type Definition windows_sys::Win32::Security::Authentication::Identity::SpQueryMetaDataFn

pub type SpQueryMetaDataFn = Option<unsafe extern "system" fn(credentialhandle: usize, targetname: *const UNICODE_STRING, contextrequirements: u32, metadatalength: *mut u32, metadata: *mut *mut u8, contexthandle: *mut usize) -> NTSTATUS>;

Required features: "Win32_Security_Authentication_Identity", "Win32_Foundation"