Defined in 1 files as a prototype:

• include/wchar.h, line 178 (as a prototype)

Defined in 2 files as a function:

• distrib/utils/libhack/multibyte.c, line 159 (as a function)
• lib/libc/stdio/fputwc.c, line 89 (as a function)

Referenced in 7 files:

• external/gpl2/gettext/dist/gettext-runtime/intl/printf.c, line 322
• external/gpl2/texinfo/dist/intl/printf.c, line 288
• external/gpl3/gcc.old/dist/libstdc++-v3/include/c_compatibility/wchar.h, line 45
• external/gpl3/gcc/dist/libstdc++-v3/include/c_compatibility/wchar.h, line 45
• include/wchar.h, line 220
• lib/libc/stdio/putwc.c, line 48
• lib/libc/stdio/putwchar.c, line 48