u8_strnlen        520 maint/gnulib/lib/unistr.in.h        u8_strnlen (const uint8_t *s, size_t maxlen)
u8_strnlen         48 maint/gnulib/lib/unistr/u8-strnlen.c # define FUNC u8_strnlen
u8_strnlen         27 maint/gnulib/tests/unistr/test-u8-strnlen.c #define U_STRNLEN u8_strnlen