--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_CONNECT_ONLY.3	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,66 @@
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2019, 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.haxx.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 CURLOPT_CONNECT_ONLY 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
+.SH NAME
+CURLOPT_CONNECT_ONLY \- stop when connected to target server
+.SH SYNOPSIS
+#include <curl/curl.h>
+
+CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CONNECT_ONLY, long only);
+.SH DESCRIPTION
+Pass a long. If the parameter equals 1, it tells the library to perform all
+the required proxy authentication and connection setup, but no data transfer,
+and then return.
+
+The option can be used to simply test a connection to a server, but is more
+useful when used with the \fICURLINFO_ACTIVESOCKET(3)\fP option to
+\fIcurl_easy_getinfo(3)\fP as the library can set up the connection and then
+the application can obtain the most recently used socket for special data
+transfers.
+
+Transfers marked connect only will not reuse any existing connections and
+connections marked connect only will not be allowed to get reused.
+.SH DEFAULT
+0
+.SH PROTOCOLS
+HTTP, SMTP, POP3 and IMAP
+.SH EXAMPLE
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  CURLcode ret;
+  curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
+  curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
+  ret = curl_easy_perform(curl);
+  if(ret == CURLE_OK) {
+    /* only connected! */
+  }
+}
+.fi
+.SH AVAILABILITY
+Added in 7.15.2
+.SH RETURN VALUE
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
+.SH "SEE ALSO"
+.BR CURLOPT_VERBOSE "(3), " CURLOPT_HTTPPROXYTUNNEL  "(3), "
+.BR curl_easy_recv "(3), " curl_easy_send "(3) "