Defined in 1 files as a prototype:

• include/ctype.h, line 117 (as a prototype)

Defined in 1 files as a macro:

• include/ctype.h, line 146 (as a macro)

Defined in 1 files as a function:

• locale/isctype.c, line 76 (as a function)

Referenced in 5 files:

• locale/collcmp.c
  • line 58
  • line 59
• locale/isctype.c, line 74
• net/nsap_addr.c, line 62
• stdlib/strtoll.c, line 118
• stdlib/strtoull.c, line 95