Commit f0fa8588 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

added comment to the tvdiff

parent 32986305
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+4 −0
Original line number Diff line number Diff line
@@ -65,6 +65,10 @@ struct timeval Curl_tvnow (void)
 return now;
}

/*
 * Make sure that the first argument is the more recent time, as otherwise
 * we'll get a weird negative time-diff back...
 */
double Curl_tvdiff (struct timeval t1, struct timeval t2)
{
 return (double)(t1.tv_sec - t2.tv_sec) + ((t1.tv_usec-t2.tv_usec)/1000000.0);