Defined in 1 files as a function:

• include/ctype.h, line 206 (as a function)

Referenced in 2 files:

• include/ctype.h
  • line 170
  • line 213
  • line 221
  • line 229
  • line 232
  • line 295
  • line 304
• locale/FreeBSD/isctype.c, line 55