Defined in 3 files as a macro:

• contrib/gdb/gdb/ser-go32.c, line 75 (as a macro)
• sys/dev/ic/i8251.h, line 98 (as a macro)
• sys/dev/ic/ns16550.h, line 58 (as a macro)

Referenced in 7 files:

• contrib/gdb/gdb/ser-go32.c, line 340
• sys/dev/sio/sio.c
  • line 679
  • line 732
• sys/dev/uart/uart_dev_lpc.c, line 655
• sys/dev/uart/uart_dev_ns8250.c, line 695
• sys/mips/cavium/uart_dev_oct16550.c, line 628
• sys/pc98/cbus/sio.c
  • line 1148
  • line 1193
• usr.sbin/bhyve/uart_emul.c
  • line 331
  • line 552