Defined in 1 files as a macro:

• include/ctype.h, line 87 (as a macro)

Referenced in 5 files:

• include/ctype.h
  • line 112
  • line 403
• include/wctype.h, line 108
• include/xlocale/_ctype.h, line 192
• include/xlocale/_wctype.h, line 69
• locale/FreeBSD/wctype.c, line 58