Defined in 2 files as a macro:

• bsd/kern/tty.c, line 240 (as a macro)
• bsd/sys/syslimits.h, line 72 (as a macro)

Referenced in 3 files:

• bsd/kern/tty.c
  • line 239
  • line 449
  • line 656
• bsd/miscfs/fdesc/fdesc_vnops.c, line 782
• bsd/miscfs/specfs/spec_vnops.c, line 840