Defined in 1 files as a prototype:

• include/ctype.h, line 412 (as a prototype)

Defined in 1 files as a function:

• include/ctype.h, line 324 (as a function)

Referenced in 3 files:

• net/FreeBSD/inet_net_pton.c, line 84
• regex/TRE/lib/tre-internal.h, line 121
• stdtime/FreeBSD/strptime.c, line 606