Annotation of embedaddon/curl/docs/libcurl/opts/CURLINFO_PRETRANSFER_TIME.3, revision 1.1.1.1

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                     23: .TH CURLINFO_PRETRANSFER_TIME 3 "August 26, 2019" "libcurl 7.70.0" "curl_easy_getinfo options"
                     24: 
                     25: .SH NAME
                     26: CURLINFO_PRETRANSFER_TIME \- get the time until the file transfer start
                     27: .SH SYNOPSIS
                     28: #include <curl/curl.h>
                     29: 
                     30: CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRETRANSFER_TIME, double *timep);
                     31: .SH DESCRIPTION
                     32: Pass a pointer to a double to receive the time, in seconds, it took from the
                     33: start until the file transfer is just about to begin. This includes all
                     34: pre-transfer commands and negotiations that are specific to the particular
                     35: protocol(s) involved. It does \fInot\fP involve the sending of the protocol-
                     36: specific request that triggers a transfer.
                     37: 
                     38: When a redirect is followed, the time from each request is added together.
                     39: 
                     40: See also the TIMES overview in the \fIcurl_easy_getinfo(3)\fP man page.
                     41: .SH PROTOCOLS
                     42: All
                     43: .SH EXAMPLE
                     44: .nf
                     45: curl = curl_easy_init();
                     46: if(curl) {
                     47:   double pretransfer;
                     48:   curl_easy_setopt(curl, CURLOPT_URL, url);
                     49:   res = curl_easy_perform(curl);
                     50:   if(CURLE_OK == res) {
                     51:     res = curl_easy_getinfo(curl, CURLINFO_PRETRANSFER_TIME, &pretransfer);
                     52:     if(CURLE_OK == res) {
                     53:       printf("Time: %.1f", pretransfer);
                     54:     }
                     55:   }
                     56:   /* always cleanup */
                     57:   curl_easy_cleanup(curl);
                     58: }
                     59: .fi
                     60: .SH AVAILABILITY
                     61: Added in 7.4.1
                     62: .SH RETURN VALUE
                     63: Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
                     64: .SH "SEE ALSO"
                     65: .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), " CURLINFO_PRETRANSFER_TIME_T "(3)"

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