quickjs-tart

quickjs-based runtime for wallet-core logic
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CURLINFO_POSTTRANSFER_TIME_T.md (1686B)

      1 ---
      2 c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
      3 SPDX-License-Identifier: curl
      4 Title: CURLINFO_POSTTRANSFER_TIME_T
      5 Section: 3
      6 Source: libcurl
      7 See-also:
      8   - CURLINFO_PRETRANSFER_TIME_T (3)
      9   - CURLOPT_TIMEOUT (3)
     10   - curl_easy_getinfo (3)
     11   - curl_easy_setopt (3)
     12 Protocol:
     13   - All
     14 Added-in: 8.10.0
     15 ---
     16 
     17 # NAME
     18 
     19 CURLINFO_POSTTRANSFER_TIME_T - get the time until the last byte is sent
     20 
     21 # SYNOPSIS
     22 
     23 ~~~c
     24 #include <curl/curl.h>
     25 
     26 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_POSTTRANSFER_TIME_T,
     27                            curl_off_t *timep);
     28 ~~~
     29 
     30 # DESCRIPTION
     31 
     32 Pass a pointer to a curl_off_t to receive the time, in microseconds,
     33 it took from the start until the last byte is sent by libcurl.
     34 
     35 When a redirect is followed, the time from each request is added together.
     36 
     37 See also the TIMES overview in the curl_easy_getinfo(3) man page.
     38 
     39 # %PROTOCOLS%
     40 
     41 # EXAMPLE
     42 
     43 ~~~c
     44 int main(void)
     45 {
     46   CURL *curl = curl_easy_init();
     47   if(curl) {
     48     CURLcode res;
     49     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
     50     res = curl_easy_perform(curl);
     51     if(CURLE_OK == res) {
     52       curl_off_t posttransfer;
     53       res = curl_easy_getinfo(curl, CURLINFO_POSTTRANSFER_TIME_T,
     54                               &posttransfer);
     55       if(CURLE_OK == res) {
     56         printf("Request sent after: %" CURL_FORMAT_CURL_OFF_T ".%06ld us",
     57                posttransfer / 1000000, (long)(posttransfer % 1000000));
     58       }
     59     }
     60     /* always cleanup */
     61     curl_easy_cleanup(curl);
     62   }
     63 }
     64 ~~~
     65 
     66 # %AVAILABILITY%
     67 
     68 # RETURN VALUE
     69 
     70 curl_easy_getinfo(3) returns a CURLcode indicating success or error.
     71 
     72 CURLE_OK (0) means everything was OK, non-zero means an error occurred, see
     73 libcurl-errors(3).