Defined in 1 files as a prototype:

• include/ctype.h, line 126 (as a prototype)

Defined in 1 files as a macro:

• include/ctype.h, line 157 (as a macro)

Defined in 1 files as a function:

• locale/FreeBSD/isctype.c, line 132 (as a function)

Referenced in 3 files:

• locale/FreeBSD/isctype.c, line 130
• net/FreeBSD/inet_network.c, line 72
• net/FreeBSD/nsap_addr.c, line 51