72 lines
1.4 KiB
Markdown
72 lines
1.4 KiB
Markdown
|
---
|
||
|
|
c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
|
||
|
|
SPDX-License-Identifier: curl
|
||
|
|
Title: CURLOPT_TIMEVALUE_LARGE
|
||
|
|
Section: 3
|
||
|
|
Source: libcurl
|
||
|
|
See-also:
|
||
|
|
- CURLINFO_FILETIME (3)
|
||
|
|
- CURLOPT_TIMECONDITION (3)
|
||
|
|
- CURLOPT_TIMEVALUE (3)
|
||
|
|
---
|
||
|
|
|
||
|
|
# NAME
|
||
|
|
|
||
|
|
CURLOPT_TIMEVALUE_LARGE - time value for conditional
|
||
|
|
|
||
|
|
# SYNOPSIS
|
||
|
|
|
||
|
|
~~~c
|
||
|
|
#include <curl/curl.h>
|
||
|
|
|
||
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TIMEVALUE_LARGE,
|
||
|
|
curl_off_t val);
|
||
|
|
~~~
|
||
|
|
|
||
|
|
# DESCRIPTION
|
||
|
|
|
||
|
|
Pass a curl_off_t *val* as parameter. This should be the time counted as
|
||
|
|
seconds since 1 Jan 1970, and the time is used in a condition as specified
|
||
|
|
with CURLOPT_TIMECONDITION(3).
|
||
|
|
|
||
|
|
The difference between this option and CURLOPT_TIMEVALUE(3) is the type
|
||
|
|
of the argument. On systems where 'long' is only 32 bit wide, this option has
|
||
|
|
to be used to set dates beyond the year 2038.
|
||
|
|
|
||
|
|
# DEFAULT
|
||
|
|
|
||
|
|
0
|
||
|
|
|
||
|
|
# PROTOCOLS
|
||
|
|
|
||
|
|
HTTP, FTP, RTSP, and FILE
|
||
|
|
|
||
|
|
# EXAMPLE
|
||
|
|
|
||
|
|
~~~c
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
CURL *curl = curl_easy_init();
|
||
|
|
if(curl) {
|
||
|
|
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
|
||
|
|
|
||
|
|
/* January 1, 2020 is 1577833200 */
|
||
|
|
curl_easy_setopt(curl, CURLOPT_TIMEVALUE_LARGE, (curl_off_t)1577833200);
|
||
|
|
|
||
|
|
/* If-Modified-Since the above time stamp */
|
||
|
|
curl_easy_setopt(curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE);
|
||
|
|
|
||
|
|
/* Perform the request */
|
||
|
|
curl_easy_perform(curl);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
~~~
|
||
|
|
|
||
|
|
# AVAILABILITY
|
||
|
|
|
||
|
|
Added in 7.59.0.
|
||
|
|
|
||
|
|
# RETURN VALUE
|
||
|
|
|
||
|
|
Returns CURLE_OK
|