enhanced httpd to support if-modified-since

qse/include/qse/cmn/time.h

@@ -64,6 +64,8 @@
 	(((qse_ntime_t)(sec) * QSE_MSECS_PER_SEC) + ((qse_ntime_t)(nsec) / QSE_NSECS_PER_MSEC))
 
 #define QSE_SEC_TO_MSEC(sec) ((sec) * QSE_MSECS_PER_SEC)
+#define QSE_MSEC_TO_SEC(sec) ((sec) / QSE_MSECS_PER_SEC)
+
 /**
  * The qse_ntime_t type defines a numeric time type expressed in the 
  *  number of milliseconds since the Epoch (00:00:00 UTC, Jan 1, 1970).

qse/include/qse/net/http.h

@@ -180,12 +180,10 @@ int qse_parsehttprange (
 	qse_http_range_t* range
 );
 
-/*
 int qse_parsehttptime (
 	const qse_mchar_t* str,
-	qse_ntime_t*       t
+	qse_ntime_t*       nt
 );
-*/
 
 qse_mchar_t* qse_fmthttptime (
 	qse_ntime_t        nt,