794    png_size_t         writepos; /* Position in .new */  member
872    ps->writepos = 0;  in store_init()
899    ps->writepos = 0;  in store_freenew()
925    ps->writepos = 0;  in store_storenew()
982    pf->datacount = ps->writepos;  in store_storefile()
989    ps->writepos = 0;  in store_storefile()
1285    size_t writepos = ps->writepos;  in store_write()  local
1306       if (writepos >= STORE_BUFFER_SIZE)  in store_write()
1307          store_storenew(ps), writepos = 0;  in store_write()
1314          ps->new.buffer[writepos++] = b;  in store_write()
1323          ps->new.buffer[writepos++] = b;  in store_write()
1351          if (cb > STORE_BUFFER_SIZE - writepos)  in store_write()
1352             cb = STORE_BUFFER_SIZE - writepos;  in store_write()
1357          memcpy(ps->new.buffer + writepos, pb, cb);  in store_write()
1360          writepos += cb;  in store_write()
1368    ps->writepos = writepos;  in store_write()