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CURLOPT_TELNETOPTIONS.3 2.2 KB

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  23. .TH CURLOPT_TELNETOPTIONS 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
  24. .SH NAME
  25. CURLOPT_TELNETOPTIONS \- custom telnet options
  26. .SH SYNOPSIS
  27. #include <curl/curl.h>
  28. CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TELNETOPTIONS,
  29. struct curl_slist *cmds);
  30. .SH DESCRIPTION
  31. Provide a pointer to a curl_slist with variables to pass to the telnet
  32. negotiations. The variables should be in the format <option=value>. libcurl
  33. supports the options 'TTYPE', 'XDISPLOC' and 'NEW_ENV'. See the TELNET
  34. standard for details.
  35. .SH DEFAULT
  36. NULL
  37. .SH PROTOCOLS
  38. TELNET
  39. .SH EXAMPLE
  40. .nf
  41. CURL *curl = curl_easy_init();
  42. if(curl) {
  43. struct curl_slist *options;
  44. options = curl_slist_append(NULL, "TTTYPE=vt100");
  45. options = curl_slist_append(options, "USER=foobar");
  46. curl_easy_setopt(curl, CURLOPT_URL, "telnet://example.com/");
  47. curl_easy_setopt(curl, CURLOPT_TELNETOPTIONS, options);
  48. ret = curl_easy_perform(curl);
  49. curl_easy_cleanup(curl);
  50. curl_slist_free_all(options);
  51. }
  52. .fi
  53. .SH AVAILABILITY
  54. Along with TELNET
  55. .SH RETURN VALUE
  56. Returns CURLE_OK if TELNET is supported, and CURLE_UNKNOWN_OPTION if not.
  57. .SH "SEE ALSO"
  58. .BR CURLOPT_HTTPHEADER "(3), " CURLOPT_QUOTE "(3), "