Returns the number of seconds sinze January 1st 1970 in the UTC time zone, for the url that the urlstring parameter specifies. With options struct and CURLcode pointer.
the url
pointer to a time_t struct. The return value can be 0 if the HEAD request does not return a Last-Modified value.
a pointer to a options struct
error code of libcurl
the error code
See Implementation
Returns the number of seconds sinze January 1st 1970 in the UTC time zone, for the url that the urlstring parameter specifies. With options struct and CURLcode pointer.