Defined in 1 files as a macro:

• bsd/netinet/tcp.h, line 119 (as a macro)

Referenced in 3 files:

• bsd/netinet/tcp_input.c
  • line 3131
  • line 3133
• bsd/netinet/tcp_output.c
  • line 948
  • line 953
  • line 955
• bsd/netinet/tcp_sack.c, line 333