Hi, On Sat, Nov 13, 2004 at 12:04:44PM -0700, [email protected] wrote: > Date: Saturday November 13, 2004 @ 12:04 > Author: fzago-guest > > Update of /cvsroot/sane/sane-backends/include/sane > In directory haydn:/tmp/cvs-serv11150 > > Modified Files: > sane.h > Log Message: > Added compiler attribute __unused__ for unused variables/functions.
+/* + * Compiler related options + */ + +#ifdef __GNUC__ + +/* __unused tells the compiler a variable is unused, so the + * compiler doesn't spit a warning. */ +#define __unused__ __attribute__((unused)) + +#else + +#define __unused__ + +#endif Wouldn't that better fit to sanei_backend.h? I think we shouldn't export such "helper" macros to all the frontends. Bye, Henning
