Defined in 2 files as a macro:

• drivers/char/rocket.c, line 25 (as a macro)
• include/linux/ctype.h, line 22 (as a macro)

Referenced in 6 files:

• drivers/char/n_tty.c, line 349
• drivers/isdn/avmb1/b1isa.c, line 888
• drivers/isdn/avmb1/capiutil.c, line 867
• drivers/isdn/avmb1/t1pci.c, line 1000
• drivers/isdn/hysdn/hysdn_sched.c, line 741
• scripts/mkdep.c
  • line 446
  • line 452
  • line 464