Defined in 1 files as a macro:

• sys/netinet/in.h, line 418 (as a macro)

Referenced in 14 files:

• contrib/apr/network_io/unix/multicast.c
  • line 217
  • line 267
  • line 268
• contrib/ipfilter/tools/ipfsyncd.c, line 370
• contrib/ntp/ntpd/ntp_io.c, line 3133
• contrib/wpa/src/wps/wps_upnp_ssdp.c
  • line 758
  • line 899
• sbin/ping/ping.c, line 778
• sbin/routed/main.c, line 673
• sys/compat/linux/linux_socket.c, line 278
• sys/netinet/in_mcast.c
  • line 1811
  • line 2731
• sys/netinet/ip_output.c
  • line 1139
  • line 1330
• tools/regression/netinet/ipmulticast/ipmulticast.c, line 323
• tools/regression/netinet/ipsockopt/ipsockopt.c, line 841
• tools/regression/netinet/msocket/msocket.c
  • line 195
  • line 197
  • line 199
• tools/tools/mctest/mctest.cc, line 351
• usr.sbin/rwhod/rwhod.c, line 617