Defined in 1 files as a prototype:

• include/ctype.h, line 111 (as a prototype)

Defined in 1 files as a macro:

• include/ctype.h, line 140 (as a macro)

Defined in 2 files as a function:

• locale/isctype.c, line 204 (as a function)
• net/nsap_addr.c, line 36 (as a function)

Referenced in 3 files:

• locale/isctype.c, line 202
• net/inet_network.c, line 87
• net/nsap_addr.c
  • line 34
  • line 66
  • line 70