Defined in 3 files as a prototype:

• include/___wctype.h, line 174 (as a prototype)
• tests/ctype.c, line 121 (as a prototype)
• tests/ctype.c, line 153 (as a prototype)

Defined in 1 files as a function:

• include/___wctype.h, line 123 (as a function)

Referenced in 2 files:

• regex/TRE/lib/tre-internal.h, line 80
• tests/ctype.c, line 137