set_dbregs
return (set_dbregs(td, &dr));
return (set_dbregs(td, dbregs));
int set_dbregs(struct thread *, struct dbreg *);
#define set_dbregs32(td, reg) set_dbregs(td,(struct dbreg *)reg)
int set_dbregs(struct thread *, struct dbreg *);
set_dbregs(NULL, d);
set_dbregs(NULL, d);
set_dbregs(NULL, d);