Defined in 3 files as a macro:

• contrib/gdb/gdb/ser-go32.c, line 125 (as a macro)
• sys/dev/ic/i8251.h, line 85 (as a macro)
• sys/dev/ic/ns16550.h, line 128 (as a macro)

Referenced in 5 files:

• sys/dev/sio/sio.c
  • line 1088
  • line 1615
  • line 1904
  • line 2161
• sys/dev/uart/uart_dev_lpc.c, line 548
• sys/mips/cavium/uart_dev_oct16550.c, line 517
• sys/pc98/cbus/sio.c
  • line 1733
  • line 2481
  • line 2921
  • line 3285
  • line 3872
• usr.sbin/bhyve/uart_emul.c
  • line 295
  • line 476
  • line 476