228   size_t naccbuf = 0;  in libc_hidden_def()  local
234       if (count == 0 && naccbuf == 0)  in libc_hidden_def()
245       if (naccbuf != 0)  in libc_hidden_def()
260   if (__glibc_unlikely (naccbuf != 0))  in libc_hidden_def()
262       to_copy = MIN (sizeof (accbuf) - naccbuf, count);  in libc_hidden_def()
263       to = __mempcpy (&accbuf[naccbuf], from, to_copy);  in libc_hidden_def()
264       naccbuf += to_copy;  in libc_hidden_def()
273   if (__glibc_unlikely (naccbuf != 0))  in libc_hidden_def()
274     fp->_IO_read_ptr += MAX (0, read_ptr_copy - &accbuf[naccbuf - to_copy]);  in libc_hidden_def()
290       if (naccbuf == 0)  in libc_hidden_def()
302 	  naccbuf = fp->_IO_read_end - fp->_IO_read_ptr;  in libc_hidden_def()
303 	  if (naccbuf >= sizeof (accbuf))  in libc_hidden_def()
306 	  memcpy (accbuf, fp->_IO_read_ptr, naccbuf);  in libc_hidden_def()
313 	      memmove (accbuf, read_ptr_copy, naccbuf - used);  in libc_hidden_def()
314 	      naccbuf -= used;  in libc_hidden_def()
317 	  if (naccbuf == sizeof (accbuf))  in libc_hidden_def()