pub type SpAcquireCredentialsHandleFn = Option<unsafe extern "system" fn(principalname: *const LSA_UNICODE_STRING, credentialuseflags: u32, logonid: *const LUID, authorizationdata: *const c_void, getkeyfunciton: *const c_void, getkeyargument: *const c_void, credentialhandle: *mut usize, expirationtime: *mut i64) -> NTSTATUS>;
enum SpAcquireCredentialsHandleFn {
None,
Some(unsafe extern "system" fn(_: *const LSA_UNICODE_STRING, _: u32, _: *const LUID, _: *const c_void, _: *const c_void, _: *const c_void, _: *mut usize, _: *mut i64) -> NTSTATUS),
}