Function seccomp_attr_get 

pub unsafe extern "C" fn seccomp_attr_get(
    ctx: const_scmp_filter_ctx,
    attr: scmp_filter_attr,
    value: *mut u32,
) -> c_int

Set the value of a filter attribute

• ctx: the filter context
• attr: the filter attribute name
• value: the filter attribute value

This function fetches the value of the given attribute name and returns it via value. Returns zero on success, negative values on failure.