Venkata Duvvuru wrote this message on Mon, Nov 25, 2013 at 14:58 +0000:
> The problem with using int or u_int for 1 or 2 byte values is that while
> printing these 1 or 2 byte values I observed that sysctl module is
> considering 4 bytes. Hence I see an undesired output. It is actually
> considering the next two bytes also as the value.
If you _NEED_ to use a char or short, you need to write your own/clone it
from the macros...
Why can't you use an int for this variable?
> From: mdf...@gmail.com [mailto:mdf...@gmail.com] On Behalf Of Matthew Fleming
> Sent: Monday, November 25, 2013 8:18 PM
> To: Venkata Duvvuru
> Cc: firstname.lastname@example.org
> Subject: Re: sysctl add macros
> On Mon, Nov 25, 2013 at 3:35 AM, Venkata Duvvuru
> <venkatkumar.duvv...@emulex.com<mailto:venkatkumar.duvv...@emulex.com>> wrote:
> I'm unable to figure out how to add an unsigned short or an unsigned char
> values to a sysctl node.
> SYSCTL_ADD_INT, SYSCTL_ADD_UINT, etc., are present but to add a char or a
> short values I couldn't find any macros.
> Could you please let me know how to add them?
> FreeBSD does not have any sysctl handlers for 1 or 2 byte values. FreeBSD
> code that wants to do this has used int or u_int instead of a smaller type.
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