Defined in 1 files as a macro:

• bsd/netinet/tcp_var.h, line 768 (as a macro)

Referenced in 3 files:

• bsd/netinet/mptcp_opt.c
  • line 478
  • line 1712
  • line 1920
• bsd/netinet/tcp_output.c, line 1714
• bsd/netinet/tcp_var.h, line 770