7961614621bd2ac2c38a77a7094c79410e519543
hiram
  Sun May 1 21:45:44 2011 -0700
beginning to get some measurements, watch out for divide by zero
diff --git src/inc/udc.h src/inc/udc.h
index 2fe7c37..464d631 100644
--- src/inc/udc.h
+++ src/inc/udc.h
@@ -123,16 +123,21 @@
 unsigned long udcCacheAge(char *url, char *cacheDir);
 /* Return the age in seconds of the oldest cache file.  If a cache file is
  * missing, return the current time (seconds since the epoch). */
 
 int udcCacheTimeout();
 /* Get cache timeout (if local cache files are newer than this many seconds,
  * we won't ping the remote server to check the file size and update time). */
 
 void udcSetCacheTimeout(int timeout);
 /* Set cache timeout (if local cache files are newer than this many seconds,
  * we won't ping the remote server to check the file size and update time). */
 
 time_t udcUpdateTime(struct udcFile *udc);
 /* return udc->updateTime */
 
+#ifdef PROGRESS_METER
+off_t remoteFileSize(char *url);
+/* fetch remote file size from given URL */
+#endif
+
 #endif /* UDC_H */