CURLOPT_TIMEVALUE.3 2.2 KB

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  25. .TH CURLOPT_TIMEVALUE 3 "17 Jun 2014" libcurl libcurl
  26. .SH NAME
  27. CURLOPT_TIMEVALUE \- time value for conditional
  28. .SH SYNOPSIS
  29. .nf
  30. #include <curl/curl.h>
  31. CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TIMEVALUE, long val);
  32. .fi
  33. .SH DESCRIPTION
  34. Pass a long \fIval\fP as parameter. This should be the time counted as seconds
  35. since 1 Jan 1970, and the time will be used in a condition as specified with
  36. \fICURLOPT_TIMECONDITION(3)\fP.
  37. On systems with 32 bit 'long' variables, this option cannot set dates beyond
  38. the year 2038. Consider \fICURLOPT_TIMEVALUE_LARGE(3)\fP instead.
  39. .SH DEFAULT
  40. 0
  41. .SH PROTOCOLS
  42. HTTP, FTP, RTSP, and FILE
  43. .SH EXAMPLE
  44. .nf
  45. CURL *curl = curl_easy_init();
  46. if(curl) {
  47. curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
  48. /* January 1, 2020 is 1577833200 */
  49. curl_easy_setopt(curl, CURLOPT_TIMEVALUE, 1577833200L);
  50. /* If-Modified-Since the above time stamp */
  51. curl_easy_setopt(curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE);
  52. /* Perform the request */
  53. curl_easy_perform(curl);
  54. }
  55. .fi
  56. .SH AVAILABILITY
  57. Always
  58. .SH RETURN VALUE
  59. Returns CURLE_OK
  60. .SH "SEE ALSO"
  61. .BR CURLOPT_TIMECONDITION "(3), "