Defined in 1 files as a prototype:

• include/ctype.h, line 115 (as a prototype)

Defined in 1 files as a macro:

• include/ctype.h, line 144 (as a macro)

Defined in 1 files as a function:

• locale/FreeBSD/isctype.c, line 60 (as a function)

Referenced in 7 files:

• gen/FreeBSD/vis.c, line 61
• locale/FreeBSD/isctype.c, line 58
• ppc/gen/genassym.c, line 129
• ppc/sys/genassym.c, line 129
• regex/FreeBSD/regcomp.c, line 876
• regex/FreeBSD/regex2.h, line 177
• stdio/FreeBSD/vfscanf.c, line 995