mirror of
https://github.com/moparisthebest/curl
synced 2024-11-15 22:15:13 -05:00
ec8dcd7b33
... the timer *does* include the instructions for getting the remote file. Ref: #6452 Closes #6453
66 lines
2.5 KiB
Groff
66 lines
2.5 KiB
Groff
.\" **************************************************************************
|
|
.\" * _ _ ____ _
|
|
.\" * Project ___| | | | _ \| |
|
|
.\" * / __| | | | |_) | |
|
|
.\" * | (__| |_| | _ <| |___
|
|
.\" * \___|\___/|_| \_\_____|
|
|
.\" *
|
|
.\" * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
.\" *
|
|
.\" * This software is licensed as described in the file COPYING, which
|
|
.\" * you should have received as part of this distribution. The terms
|
|
.\" * are also available at https://curl.se/docs/copyright.html.
|
|
.\" *
|
|
.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
.\" * copies of the Software, and permit persons to whom the Software is
|
|
.\" * furnished to do so, under the terms of the COPYING file.
|
|
.\" *
|
|
.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
.\" * KIND, either express or implied.
|
|
.\" *
|
|
.\" **************************************************************************
|
|
.\"
|
|
.TH CURLINFO_PRETRANSFER_TIME 3 "28 Aug 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
|
|
.SH NAME
|
|
CURLINFO_PRETRANSFER_TIME \- get the time until the file transfer start
|
|
.SH SYNOPSIS
|
|
#include <curl/curl.h>
|
|
|
|
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRETRANSFER_TIME, double *timep);
|
|
.SH DESCRIPTION
|
|
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 time-stamp includes all pre-transfer commands and negotiations that are
|
|
specific to the particular protocol(s) involved. It includes the sending of
|
|
the protocol- specific protocol instructions that triggers a transfer.
|
|
|
|
When a redirect is followed, the time from each request is added together.
|
|
|
|
See also the TIMES overview in the \fIcurl_easy_getinfo(3)\fP man page.
|
|
.SH PROTOCOLS
|
|
All
|
|
.SH EXAMPLE
|
|
.nf
|
|
curl = curl_easy_init();
|
|
if(curl) {
|
|
double pretransfer;
|
|
curl_easy_setopt(curl, CURLOPT_URL, url);
|
|
res = curl_easy_perform(curl);
|
|
if(CURLE_OK == res) {
|
|
res = curl_easy_getinfo(curl, CURLINFO_PRETRANSFER_TIME, &pretransfer);
|
|
if(CURLE_OK == res) {
|
|
printf("Time: %.1f", pretransfer);
|
|
}
|
|
}
|
|
/* always cleanup */
|
|
curl_easy_cleanup(curl);
|
|
}
|
|
.fi
|
|
.SH AVAILABILITY
|
|
Added in 7.4.1
|
|
.SH RETURN VALUE
|
|
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
|
|
.SH "SEE ALSO"
|
|
.BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), " CURLINFO_PRETRANSFER_TIME_T "(3)"
|