::windows_sys::core::link ! ( "licenseprotection.dll""system" #[doc = "*Required features: `\"Win32_Security_LicenseProtection\"`*"] fn RegisterLicenseKeyWithExpiration ( licensekey : :: windows_sys::core::PCWSTR , validityindays : u32 , status : *mut LicenseProtectionStatus ) -> :: windows_sys::core::HRESULT ); #[cfg(feature = "Win32_Foundation")] ::windows_sys::core::link ! ( "licenseprotection.dll""system" #[doc = "*Required features: `\"Win32_Security_LicenseProtection\"`, `\"Win32_Foundation\"`*"] fn ValidateLicenseKeyProtection ( licensekey : :: windows_sys::core::PCWSTR , notvalidbefore : *mut super::super::Foundation:: FILETIME , notvalidafter : *mut super::super::Foundation:: FILETIME , status : *mut LicenseProtectionStatus ) -> :: windows_sys::core::HRESULT ); #[doc = "*Required features: `\"Win32_Security_LicenseProtection\"`*"] pub type LicenseProtectionStatus = i32; #[doc = "*Required features: `\"Win32_Security_LicenseProtection\"`*"] pub const Success: LicenseProtectionStatus = 0i32; #[doc = "*Required features: `\"Win32_Security_LicenseProtection\"`*"] pub const LicenseKeyNotFound: LicenseProtectionStatus = 1i32; #[doc = "*Required features: `\"Win32_Security_LicenseProtection\"`*"] pub const LicenseKeyUnprotected: LicenseProtectionStatus = 2i32; #[doc = "*Required features: `\"Win32_Security_LicenseProtection\"`*"] pub const LicenseKeyCorrupted: LicenseProtectionStatus = 3i32; #[doc = "*Required features: `\"Win32_Security_LicenseProtection\"`*"] pub const LicenseKeyAlreadyExists: LicenseProtectionStatus = 4i32;