ntfs_macosx_normalize_utf8
int new_outs_len = ntfs_macosx_normalize_utf8(*outs, &new_outs, 0); // Normalize to decomposed form
new_ins_len = ntfs_macosx_normalize_utf8(ins, &new_ins, 1); // Normalize to composed form
extern int ntfs_macosx_normalize_utf8(const char *utf8_string, char **target, int composed);