Type Alias windows_sys::Win32::Security::Cryptography::PFN_CRYPT_ENUM_OID_FUNC

pub type PFN_CRYPT_ENUM_OID_FUNC = Option<unsafe extern "system" fn(dwencodingtype: u32, pszfuncname: PCSTR, pszoid: PCSTR, cvalue: u32, rgdwvaluetype: *const u32, rgpwszvaluename: *const PCWSTR, rgpbvaluedata: *const *const u8, rgcbvaluedata: *const u32, pvarg: *mut c_void) -> BOOL>;

Required features: "Win32_Foundation"

Aliased Type

enum PFN_CRYPT_ENUM_OID_FUNC {
    None,
    Some(unsafe extern "system" fn(_: u32, _: *const u8, _: *const u8, _: u32, _: *const u32, _: *const *const u16, _: *const *const u8, _: *const u32, _: *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: u32, _: *const u8, _: *const u8, _: u32, _: *const u32, _: *const *const u16, _: *const *const u8, _: *const u32, _: *mut c_void) -> i32)

Some value of type T.