utimbuf 7119 ext/nkf/nkf-utf8/nkf.c struct utimbuf tb; utimbuf 2613 file.c struct utimbuf utbuf, *utp = NULL; utimbuf 732 include/ruby/win32.h int rb_w32_utime(const char *, const struct utimbuf *); utimbuf 733 include/ruby/win32.h int rb_w32_uutime(const char *, const struct utimbuf *);