Defined in 1 files as a macro:

• bsd/netinet/in.h, line 421 (as a macro)

Referenced in 5 files:

• bsd/netinet/in.c, line 2370
• bsd/netinet/ip_icmp.c, line 1180
• bsd/netinet/ip_input.c, line 3512
• bsd/netinet/ip_output.c
  • line 2402
  • line 2452
  • line 2689
  • line 2713
• tests/sockopt_ip.c
  • line 219
  • line 220