Type Alias CSSM_CHALLENGE_CALLBACK 

pub type CSSM_CHALLENGE_CALLBACK = Option<unsafe extern "C-unwind" fn(*const CSSM_LIST, CSSM_SAMPLEGROUP_PTR, *mut c_void, *const CSSM_MEMORY_FUNCS) -> CSSM_RETURN>;

👎Deprecated

Available on crate features cssmconfig and cssmtype only.

Apple’s documentation

Aliased Type

pub enum CSSM_CHALLENGE_CALLBACK {
    None,
    Some(unsafe extern "C-unwind" fn(*const cssm_list, *mut cssm_samplegroup, *mut c_void, *const cssm_memory_funcs) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C-unwind" fn(*const cssm_list, *mut cssm_samplegroup, *mut c_void, *const cssm_memory_funcs) -> i32)

Some value of type T.