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comparison mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLINFO_SCHEME.3 @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1 .\" **************************************************************************
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23 .TH CURLINFO_SCHEME 3 "23 November 2016" "libcurl 7.52.0" "curl_easy_getinfo options"
24 .SH NAME
25 CURLINFO_SCHEME \- get the URL scheme (sometimes called protocol) used in the connection
26 .SH SYNOPSIS
27 #include <curl/curl.h>
28
29 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SCHEME, char **scheme);
30 .SH DESCRIPTION
31 Pass a pointer to a char pointer to receive the pointer to a zero-terminated
32 string holding the URL scheme used for the most recent connection done with
33 this CURL \fBhandle\fP.
34
35 The \fBscheme\fP pointer will be NULL or pointing to private memory you MUST
36 NOT free - it gets freed when you call \fIcurl_easy_cleanup(3)\fP on the
37 corresponding CURL handle.
38 .SH PROTOCOLS
39 All
40 .SH EXAMPLE
41 .nf
42 CURL *curl = curl_easy_init();
43 if(curl) {
44 CURLcode res;
45 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
46 res = curl_easy_perform(curl);
47 if(res == CURLE_OK) {
48 char *scheme = NULL;
49 curl_easy_getinfo(curl, CURLINFO_SCHEME, &scheme);
50 if(scheme)
51 printf("scheme: %s\\n", scheme); /* scheme: HTTP */
52 }
53 curl_easy_cleanup(curl);
54 }
55 .fi
56 .SH AVAILABILITY
57 Added in 7.52.0
58 .SH RETURN VALUE
59 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
60 .SH "SEE ALSO"
61 .BR CURLINFO_RESPONSE_CODE "(3), "
62 .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "