Function CSSM_CSP_GetLoginOwner 

pub unsafe extern "C-unwind" fn CSSM_CSP_GetLoginOwner(
    csp_handle: CSSM_CSP_HANDLE,
    owner: CSSM_ACL_OWNER_PROTOTYPE_PTR,
) -> CSSM_RETURN

👎Deprecated

Available on crate features cssmapi and cssmconfig and cssmtype only.

Safety

owner must be a valid pointer.