SIN - FreeBSD

Symbol: SIN

sbin/ifconfig/af_inet.c

#define SIN(x) ((struct sockaddr_in *) &(x))

sys/netinet/if_ether.c

#define SIN(s) ((const struct sockaddr_in *)(s))

usr.bin/calendar/sunpos.c

#define SIN(x) (sin(D2R(x)))