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CURLOPT_VERBOSE.3 2.3 KB

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  25. .TH CURLOPT_VERBOSE 3 "16 Jun 2014" libcurl libcurl
  26. .SH NAME
  27. CURLOPT_VERBOSE \- verbose mode
  28. .SH SYNOPSIS
  29. .nf
  30. #include <curl/curl.h>
  31. CURLcode curl_easy_setopt(CURL *handle, CURLOPT_VERBOSE, long onoff);
  32. .fi
  33. .SH DESCRIPTION
  34. Set the \fIonoff\fP parameter to 1 to make the library display a lot of
  35. verbose information about its operations on this \fIhandle\fP. Useful for
  36. libcurl and/or protocol debugging and understanding. The verbose information
  37. will be sent to stderr, or the stream set with \fICURLOPT_STDERR(3)\fP.
  38. You hardly ever want this set in production use, you will almost always want
  39. this when you debug/report problems.
  40. To also get all the protocol data sent and received, consider using the
  41. \fICURLOPT_DEBUGFUNCTION(3)\fP.
  42. .SH DEFAULT
  43. 0, meaning disabled.
  44. .SH PROTOCOLS
  45. All
  46. .SH EXAMPLE
  47. .nf
  48. CURL *curl = curl_easy_init();
  49. if(curl) {
  50. curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
  51. /* ask libcurl to show us the verbose output */
  52. curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
  53. /* Perform the request */
  54. curl_easy_perform(curl);
  55. }
  56. .fi
  57. .SH AVAILABILITY
  58. Always
  59. .SH RETURN VALUE
  60. Returns CURLE_OK
  61. .SH "SEE ALSO"
  62. .BR CURLOPT_STDERR "(3), " CURLOPT_DEBUGFUNCTION "(3), "
  63. .BR CURLOPT_ERRORBUFFER "(3), "