320   size_t inplen, ret;  in BufferPump()  local
330       inplen = (size_t) (zs->csiz - zs->inpinf);  in BufferPump()
332       inplen = INPBUFSIZE;  in BufferPump()
334     if (inplen <= 0) return TRUE;  in BufferPump()
337     ret = fread(zs->inpbuf, 1, inplen, zs->OpenFile);  in BufferPump()
338     if (ret != inplen) return TRUE;  in BufferPump()
341     zs->inpinf += inplen;  in BufferPump()
344     if (InflatePutBuffer(zs->inflatestate, zs->inpbuf, inplen)) return TRUE;  in BufferPump()
566   long inplen;  in Zopen()  local
596   if ((inplen = (long) fread(zs->inpbuf, 1, INPBUFSIZE, zs->OpenFile)) >= 30)  in Zopen()
635       (inplen     <= 30 + zs->flen + zs->elen)    )  in Zopen()
656                              inplen-30-zs->flen-zs->elen  in Zopen()
661     zs->inpinf += inplen-30-zs->flen-zs->elen;  in Zopen()