e3fe020089
Remove the PROTOCOLS section from the source files completely and instead generate them based on the header data in the curldown files. It also generates TLS backend information for options marked for TLS as protocol. Closes #13175
68 lines
1.2 KiB
Markdown
68 lines
1.2 KiB
Markdown
---
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c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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SPDX-License-Identifier: curl
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Title: CURLOPT_TIMEVALUE
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Section: 3
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Source: libcurl
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See-also:
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- CURLOPT_TIMECONDITION (3)
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- CURLOPT_TIMEVALUE_LARGE (3)
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Protocol:
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- HTTP
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---
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# NAME
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CURLOPT_TIMEVALUE - time value for conditional
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# SYNOPSIS
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~~~c
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TIMEVALUE, long val);
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~~~
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# DESCRIPTION
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Pass a long *val* as parameter. This should be the time counted as seconds
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since 1 Jan 1970, and the time is used in a condition as specified with
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CURLOPT_TIMECONDITION(3).
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On systems with 32 bit 'long' variables (such as Windows), this option cannot
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set dates beyond the year 2038. Consider CURLOPT_TIMEVALUE_LARGE(3)
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instead.
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# DEFAULT
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0
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# EXAMPLE
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~~~c
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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/* January 1, 2020 is 1577833200 */
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curl_easy_setopt(curl, CURLOPT_TIMEVALUE, 1577833200L);
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/* If-Modified-Since the above time stamp */
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curl_easy_setopt(curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE);
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/* Perform the request */
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curl_easy_perform(curl);
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}
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}
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~~~
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# AVAILABILITY
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Always
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# RETURN VALUE
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Returns CURLE_OK
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