Defined in 1 files as a macro:

• bsd/netinet/in.h, line 434 (as a macro)

Referenced in 4 files:

• bsd/netinet/in.c, line 2383
• bsd/netinet/ip_icmp.c, line 1190
• bsd/netinet/ip_output.c
  • line 2517
  • line 2693
  • line 2729
• tests/sockopt_ip.c
  • line 544
  • line 546
  • line 548
  • line 559
  • line 561