Function CSSM_UpdateContextAttributes 

pub unsafe extern "C-unwind" fn CSSM_UpdateContextAttributes(
    cc_handle: CSSM_CC_HANDLE,
    number_of_attributes: uint32,
    context_attributes: *const CSSM_CONTEXT_ATTRIBUTE,
) -> CSSM_RETURN

👎Deprecated

Available on crate features SecAsn1Types and cssmapi and cssmconfig and cssmkrapi and cssmtype only.

Safety

context_attributes must be a valid pointer.