Defined in 1 files as a macro:

• include/ctype.h, line 79 (as a macro)

Referenced in 3 files:

• include/ctype.h
  • line 94
  • line 141
• internat/NXCType.c
  • line 52
  • line 53
  • line 54
  • line 55
  • line 56
  • line 78
• internat/NXIsSpace.c, line 37