ucs2_char_t         9 include/linux/ucs2_string.h unsigned long ucs2_strnlen(const ucs2_char_t *s, size_t maxlength);
ucs2_char_t        10 include/linux/ucs2_string.h unsigned long ucs2_strlen(const ucs2_char_t *s);
ucs2_char_t        11 include/linux/ucs2_string.h unsigned long ucs2_strsize(const ucs2_char_t *data, unsigned long maxlength);
ucs2_char_t        12 include/linux/ucs2_string.h int ucs2_strncmp(const ucs2_char_t *a, const ucs2_char_t *b, size_t len);