232 	SM_FILE_T *fp2;  local
289 	fp2 = sm_fp(type, ioflags, fp);
290 	ret = (*fp2->f_open)(fp2, info, flags, rpool);
298 		fp2->f_flags = 0;	/* release */
299 		fp2->sm_magic = NULL;	/* release */
315 		sm_rpool_attach_x(rpool, sm_io_close, fp2);
318 	return fp2;
335 sm_io_autoflush(fp, fp2)  in sm_io_autoflush()  argument
337 	SM_FILE_T *fp2;
342 	if (fp2 != NULL)
343 		SM_REQUIRE_ISA(fp2, SmFileMagic);
346 	fp->f_flushfp = fp2;
367 sm_io_automode(fp1, fp2)  in sm_io_automode()  argument
369 	SM_FILE_T *fp2;
372 	SM_REQUIRE_ISA(fp2, SmFileMagic);
374 	fp1->f_modefp = fp2;
375 	fp2->f_modefp = fp1;