[sane-devel] byteorder.h

[Chris Bagwell]

If no one else gives it a go, I'll have a hand at updating the autoconf 
macro.  I've not much experience with cross platform locations of those 
defines.

I see in my Fedora 11 Linux box that alot of those duplicates are 
defined in <endian.h> (although perhaps hidden by some #ifdef's) and the 
closest the macro looks for them is in <machine/endian.h>.

I don't know any history between those two locations or when a needed 
__USE_BSD is defined by compilers.

Chris

On 06/01/2009 05:00 PM, Alessandro Zummo wrote:
>   it seems the autoconf generated byteorder.h overrides
>   functions defined in the usual includes, generating
>   messages like this one:
>
>   ../include/byteorder.h:32:1: warning: "htobe16" redefined
> In file included from /usr/include/sys/types.h:217,
>                   from /usr/include/sys/uio.h:24,
>                   from /usr/include/sys/socket.h:28,
>                   from /usr/include/netinet/in.h:25,
>                   from ../include/sane/sanei_tcp.h:23,
>                   from epson2_net.c:20:
>
>
>   any suggestion?
>
>