how to kernel printf a int64_t?

Julian Elischer julian at freebsd.org
Sun Nov 2 01:23:15 UTC 2014


On 10/31/14, 1:09 PM, Tim Kientzle wrote:
> On Oct 30, 2014, at 2:01 PM, Rick Macklem <rmacklem at uoguelph.ca> wrote:
>
>> Hi,
>>
>> I feel kinda dumb asking this, but...
>>        int64_t i;
>>
>>        printf("%qd\n", (u_quad_t)i);
>>
>> works but looks dorky, to put it technically;-).
>> Is there a better way to printf() a int64_t in the kernel?
> I often use the following to print large integers:
>
>      printf(“%jd\n”, (intmax_t)i);
the "cannonical' way is to use PRIu64  and friends, but some people 
seem to have a problem with doing that.

>
> Tim
>
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