windows::Win32::Security::WinTrust

Type Alias PFN_FREEDEFUSAGE

pub type PFN_FREEDEFUSAGE = Option<unsafe extern "system" fn(pszusageoid: PCSTR, psdefusage: *const CRYPT_PROVIDER_DEFUSAGE) -> BOOL>;

Aliased Type§

pub enum PFN_FREEDEFUSAGE {
    None,
    Some(unsafe extern "system" fn(PCSTR, *const CRYPT_PROVIDER_DEFUSAGE) -> BOOL),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(PCSTR, *const CRYPT_PROVIDER_DEFUSAGE) -> BOOL)

Some value of type T.