Function SecItemExport 

pub unsafe extern "C-unwind" fn SecItemExport(
    sec_item_or_array: &CFType,
    output_format: SecExternalFormat,
    flags: SecItemImportExportFlags,
    key_params: *const SecItemImportExportKeyParameters,
    exported_data: NonNull<*const CFData>,
) -> i32

Available on crate features SecBase and SecImportExport only.

Safety

• sec_item_or_array should be of the correct type.
• key_params must be a valid pointer or null.
• exported_data must be a valid pointer.