Defined in 1 files as a macro:

• bsd/netinet/in.h, line 221 (as a macro)

Referenced in 3 files:

• bsd/netinet/in_mcast.c
  • line 1836
  • line 2860
• bsd/netinet/in_proto.c
  • line 229
  • line 308
• bsd/netinet6/in6_mcast.c
  • line 1785
  • line 2821