sysctldesc
struct sysctldesc *d1 = (void *)&buf[0], *d2 = oldp;
struct sysctldesc *d = (void*)&buf[0];
struct sysctldesc *d = (void*)buf;
struct sysctldesc *d, *p, *plim;
plim = /*LINTED ptr cast*/(struct sysctldesc *)((char*)d + sz);
struct sysctldesc *d;
#define __sysc_desc_len(l) (offsetof(struct sysctldesc, descr_str) +\
(/*XXXUNCONST ptr cast*/(struct sysctldesc *) \