Defined in 3 files as a prototype:

• include/___wctype.h, line 172 (as a prototype)
• tests/ctype.c, line 125 (as a prototype)
• tests/ctype.c, line 156 (as a prototype)

Defined in 1 files as a function:

• include/___wctype.h, line 111 (as a function)

Referenced in 3 files:

• gen/FreeBSD/vis.c, line 118
• regex/TRE/lib/tre-internal.h, line 78
• tests/ctype.c, line 95