Defined in 1 files as a prototype:

• bsd/sys/socketvar.h, line 1057 (as a prototype)

Defined in 1 files as a function:

• bsd/netinet/in_tclass.c, line 1200 (as a function)

Referenced in 6 files:

• bsd/netinet/raw_ip.c, line 657
• bsd/netinet/tcp_output.c, line 3296
• bsd/netinet/tcp_subr.c, line 1175
• bsd/netinet/udp_usrreq.c, line 2128
• bsd/netinet6/raw_ip6.c, line 808
• bsd/netinet6/udp6_output.c, line 572