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

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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22 .TH curl_mime_headers 3 "22 August 2017" "libcurl 7.56.0" "libcurl Manual"
23 .SH NAME
24 curl_mime_headers - set a mime part's custom headers
25 .SH SYNOPSIS
26 .B #include <curl/curl.h>
27 .sp
28 .BI "CURLcode curl_mime_headers(curl_mimepart * " part ,
29 .BI "struct curl_slist * " headers ", int " take_ownership ");"
30 .ad
31 .SH DESCRIPTION
32 \fIcurl_mime_headers(3)\fP sets a mime part's custom headers.
33
34 \fIpart\fP is the part's handle to assign the custom headers list to.
35
36 \fIheaders\fP is the head of a list of custom headers; it may be set to NULL
37 to remove a previously attached custom header list.
38
39 \fItake_ownership\fP: when non-zero, causes the list to be freed upon
40 replacement or mime structure deletion; in this case the list must not be
41 freed explicitly.
42
43 Setting a part's custom headers list twice is valid: only the value set by
44 the last call is retained.
45 .SH AVAILABILITY
46 As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
47 .SH RETURN VALUE
48 CURLE_OK or a CURL error code upon failure.
49 .SH EXAMPLE
50 .nf
51 struct curl_slist *headers = NULL;
52
53 headers = curl_slist_append("Custom-Header: mooo", headers);
54
55 /* use these headers, please take ownership */
56 curl_mime_headers(part, headers, TRUE);
57
58 /* pass on this data */
59 curl_mime_data(part, "12345679", CURL_ZERO_TERMINATED);
60
61 /* set name */
62 curl_mime_name(part, "numbers");
63 .fi
64 .SH "SEE ALSO"
65 .BR curl_mime_addpart "(3)"