uhidevdebug
#define DPRINTF(x) if (uhidevdebug) printf x
#define DPRINTFN(n,x) if (uhidevdebug>(n)) printf x
extern int uhidevdebug;
if (uhidevdebug > 50) {
#define DPRINTF(x) if (uhidevdebug) printf x
#define DPRINTFN(n,x) if (uhidevdebug>(n)) printf x
int uhidevdebug = 0;
if (uhidevdebug > 5) {
uhidevdebug = 0;
int uhidevdebug;