Defined in 1 files as a macro:

• bsd/sys/sockio.h, line 103 (as a macro)

Referenced in 2 files:

• bsd/net/if.c
  • line 1508
  • line 2231
  • line 2240
• bsd/netinet/in.c
  • line 512
  • line 522
  • line 899