rb_str_derive     117 ext/iconv/iconv.c static VALUE rb_str_derive _((VALUE str, const char* ptr, int len));
rb_str_derive     498 ext/iconv/iconv.c 		ret = rb_str_derive(str, instart, inptr - instart);
rb_str_derive     504 ext/iconv/iconv.c 	    str = rb_str_derive(str, inptr, inlen);
rb_str_derive     524 ext/iconv/iconv.c 	ret = rb_str_derive(str, instart, inptr - instart);