Defined in 2 files as a macro:

• drivers/net/ncr885e.c, line 65 (as a macro)
• include/net/tcp.h, line 273 (as a macro)

Referenced in 4 files:

• arch/ia64/hp/hpsim_ssc.h, line 3576
• include/asm-i386/siginfo.h, line 3621
• include/net/tcp.h, line 1482
• net/ipv4/tcp.c, line 2120