1curl_mime_headers(3)            libcurl Manual            curl_mime_headers(3)
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NAME

6       curl_mime_headers - set a mime part's custom headers
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SYNOPSIS

9       #include <curl/curl.h>
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11       CURLcode curl_mime_headers(curl_mimepart *part,
12                                  struct curl_slist *headers, int take_ownership);
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DESCRIPTION

15       curl_mime_headers(3) sets a mime part's custom headers.
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17       part is the part's handle to assign the custom headers list to.
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19       headers  is the head of a list of custom headers; it may be set to NULL
20       to remove a previously attached custom header list.
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22       take_ownership: when non-zero, causes the list to  be  freed  upon  re‐
23       placement or mime structure deletion; in this case the list must not be
24       freed explicitly.
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26       Setting a part's custom headers list twice is valid: only the value set
27       by the last call is retained.
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EXAMPLE

30        struct curl_slist *headers = NULL;
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32        headers = curl_slist_append(headers, "Custom-Header: mooo");
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34        /* use these headers, please take ownership */
35        curl_mime_headers(part, headers, TRUE);
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37        /* pass on this data */
38        curl_mime_data(part, "12345679", CURL_ZERO_TERMINATED);
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40        /* set name */
41        curl_mime_name(part, "numbers");
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AVAILABILITY

44       As  long  as  at  least  one of HTTP, SMTP or IMAP is enabled. Added in
45       7.56.0.
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RETURN VALUE

48       CURLE_OK or a CURL error code upon failure.
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SEE ALSO

51       curl_mime_addpart(3)
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55libcurl 7.82.0                 November 26, 2021          curl_mime_headers(3)
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