pollution: af_name
char af_name[16]; 

pollution: af_arg
char af_arg[256-16]; 

pollution: accept_filter_arg
struct accept_filter_arg { char af_name[16]; char af_arg[256-16]; }; 

pollution: paccept
int paccept(int, struct sockaddr * restrict, __socklen_t * restrict, const sigset_t * restrict, int); 

pollution: CCMSG_DATA
#define CCMSG_DATA(cmsg) (__CASTCV(const u_char *, cmsg) + __CMSG_ASIZE)

pollution: sstocsa
#define sstocsa(__ss) ((const struct sockaddr *)(__ss))

pollution: sstosa
#define sstosa(__ss) ((struct sockaddr *)(__ss))