Defined in 2 files as a macro:

• bsd/netinet/tcp_var.h, line 397 (as a macro)
• bsd/netinet/tcp_var.h, line 1108 (as a macro)

Referenced in 5 files:

• bsd/netinet/tcp_input.c, line 6353
• bsd/netinet/tcp_output.c
  • line 333
  • line 1879
• bsd/netinet/tcp_subr.c, line 1130
• bsd/netinet/tcp_timer.c, line 1364
• bsd/netinet/tcp_var.h
  • line 936
  • line 937