Defined in 1 files as a macro:

• include/ctype.h, line 76 (as a macro)

Referenced in 3 files:

• include/ctype.h
  • line 91
  • line 138
• internat/NXCType.c
  • line 49
  • line 50
  • line 51
  • line 52
  • line 53
  • line 75
• internat/NXIsSpace.c, line 34