Defined in 1 files as a macro:

• include/ctype.h, line 86 (as a macro)

Referenced in 5 files:

• include/ctype.h
  • line 111
  • line 384
• include/wctype.h, line 84
• include/xlocale/_ctype.h, line 149
• include/xlocale/_wctype.h, line 45
• locale/FreeBSD/wctype.c, line 57