Defined in 2 files as a macro:

• external/bsd/tcpdump/dist/tcp.h, line 107 (as a macro)
• usr.bin/ftp/ftp_var.h, line 179 (as a macro)

Referenced in 3 files:

• external/bsd/tcpdump/dist/print-tcp.c, line 709
• external/bsd/tcpdump/dist/tcp.h, line 106
• usr.bin/ftp/fetch.c
  • line 454
  • line 761