diff options
Diffstat (limited to 'docs')
-rw-r--r-- | docs/libcurl/curl_easy_getinfo.3 | 77 |
1 files changed, 27 insertions, 50 deletions
diff --git a/docs/libcurl/curl_easy_getinfo.3 b/docs/libcurl/curl_easy_getinfo.3 index f3473bc3a..59d06e1da 100644 --- a/docs/libcurl/curl_easy_getinfo.3 +++ b/docs/libcurl/curl_easy_getinfo.3 @@ -4,12 +4,12 @@ .\" .TH curl_easy_getinfo 3 "20 Aug 2003" "libcurl 7.10.8" "libcurl Manual" .SH NAME -curl_easy_getinfo - Extract information from a curl session (added in 7.4) +curl_easy_getinfo - extract information from a curl handle .SH SYNOPSIS .B #include <curl/curl.h> -.sp -.BI "CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ... );" -.ad + +.B "CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ... );" + .SH DESCRIPTION Request internal information from the curl session with this function. The third argument @@ -21,108 +21,85 @@ CURLE_OK. This function is intended to get used *AFTER* a performed transfer, all results from this function are undefined until the transfer is completed. .SH AVAILABLE INFORMATION These are informations that can be extracted: -.TP 0.8i -.B CURLINFO_EFFECTIVE_URL +.IP CURLINFO_EFFECTIVE_URL Pass a pointer to a 'char *' to receive the last used effective URL. -.TP -.B CURLINFO_RESPONSE_CODE +.IP CURLINFO_RESPONSE_CODE Pass a pointer to a long to receive the last received HTTP or FTP code. This option was known as CURLINFO_HTTP_CODE in libcurl 7.10.7 and earlier. -.TP -.B CURLINFO_FILETIME +.IP CURLINFO_FILETIME Pass a pointer to a long to receive the remote time of the retrieved document. If you get -1, it can be because of many reasons (unknown, the server hides it or the server doesn't support the command that tells document time etc) and the time of the document is unknown. Note that you must tell the server to collect this information before the transfer is made, by using the CURLOPT_FILETIME option to \fIcurl_easy_setopt(3)\fP. (Added in 7.5) -.TP -.B CURLINFO_TOTAL_TIME +.IP CURLINFO_TOTAL_TIME Pass a pointer to a double to receive the total transaction time in seconds for the previous transfer. This time does not include the connect time, so if you want the complete operation time, you should add the CURLINFO_CONNECT_TIME. -.TP -.B CURLINFO_NAMELOOKUP_TIME +.IP CURLINFO_NAMELOOKUP_TIME Pass a pointer to a double to receive the time, in seconds, it took from the start until the name resolving was completed. -.TP -.B CURLINFO_CONNECT_TIME +.IP CURLINFO_CONNECT_TIME Pass a pointer to a double to receive the time, in seconds, it took from the start until the connect to the remote host (or proxy) was completed. -.TP -.B CURLINFO_PRETRANSFER_TIME +.IP CURLINFO_PRETRANSFER_TIME Pass a pointer to a double to receive the time, in seconds, it took from the start until the file transfer is just about to begin. This includes all pre-transfer commands and negotiations that are specific to the particular protocol(s) involved. -.TP -.B CURLINFO_STARTTRANSFER_TIME +.IP CURLINFO_STARTTRANSFER_TIME Pass a pointer to a double to receive the time, in seconds, it took from the start until the first byte is just about to be transfered. This includes CURLINFO_PRETRANSFER_TIME and also the time the server needs to calculate the result. -.TP -.B CURLINFO_REDIRECT_TIME +.IP CURLINFO_REDIRECT_TIME Pass a pointer to a double to receive the total time, in seconds, it took for all redirection steps include name lookup, connect, pretransfer and transfer before final transaction was started. CURLINFO_REDIRECT_TIME contains the complete execution time for multiple redirections. (Added in 7.9.7) -.TP -.B CURLINFO_REDIRECT_COUNT +.IP CURLINFO_REDIRECT_COUNT Pass a pointer to a long to receive the total number of redirections that were actually followed. (Added in 7.9.7) -.TP -.B CURLINFO_SIZE_UPLOAD +.IP CURLINFO_SIZE_UPLOAD Pass a pointer to a double to receive the total amount of bytes that were uploaded. -.TP -.B CURLINFO_SIZE_DOWNLOAD +.IP CURLINFO_SIZE_DOWNLOAD Pass a pointer to a double to receive the total amount of bytes that were downloaded. The amount is only for the latest transfer and will be reset again for each new transfer. -.TP -.B CURLINFO_SPEED_DOWNLOAD +.IP CURLINFO_SPEED_DOWNLOAD Pass a pointer to a double to receive the average download speed that curl measured for the complete download. -.TP -.B CURLINFO_SPEED_UPLOAD +.IP CURLINFO_SPEED_UPLOAD Pass a pointer to a double to receive the average upload speed that curl measured for the complete upload. -.TP -.B CURLINFO_HEADER_SIZE +.IP CURLINFO_HEADER_SIZE Pass a pointer to a long to receive the total size of all the headers received. -.TP -.B CURLINFO_REQUEST_SIZE +.IP CURLINFO_REQUEST_SIZE Pass a pointer to a long to receive the total size of the issued requests. This is so far only for HTTP requests. Note that this may be more than one request if FOLLOWLOCATION is true. -.TP -.B CURLINFO_SSL_VERIFYRESULT +.IP CURLINFO_SSL_VERIFYRESULT Pass a pointer to a long to receive the result of the certification verification that was requested (using the CURLOPT_SSL_VERIFYPEER option to curl_easy_setopt). (Added in 7.4.2) -.TP -.B CURLINFO_CONTENT_LENGTH_DOWNLOAD +.IP CURLINFO_CONTENT_LENGTH_DOWNLOAD Pass a pointer to a double to receive the content-length of the download. This is the value read from the Content-Length: field. (Added in 7.6.1) -.TP -.B CURLINFO_CONTENT_LENGTH_UPLOAD +.IP CURLINFO_CONTENT_LENGTH_UPLOAD Pass a pointer to a double to receive the specified size of the upload. -(Added in 7.6.1) -.TP -.B CURLINFO_CONTENT_TYPE +.IP CURLINFO_CONTENT_TYPE Pass a pointer to a 'char *' to receive the content-type of the downloaded object. This is the value read from the Content-Type: field. If you get NULL, it means that the server didn't send a valid Content-Type header or that the protocol used doesn't support this. (Added in 7.9.4) -.TP -.B CURLINFO_PRIVATE +.IP CURLINFO_PRIVATE Pass a pointer to a 'char *' to receive the pointer to the private data -associated with the curl handle (set with the CURLOPT_PRIVATE option to curl_easy_setopt). -(Added in 7.10.3) -.PP +associated with the curl handle (set with the CURLOPT_PRIVATE option to +curl_easy_setopt). (Added in 7.10.3) .SH RETURN VALUE If the operation was successful, CURLE_OK is returned. Otherwise an appropriate error code will be returned. |