curl_mime_addpart(3) Library Functions Manual curl_mime_addpart(3)
NAME
curl_mime_addpart - append a new empty part to a mime structure
SYNOPSIS
#include <curl/curl.h>
curl_mimepart *curl_mime_addpart(curl_mime *mime);
DESCRIPTION
curl_mime_addpart(3) creates and appends a new empty part to the given
mime structure and returns a handle to it. The returned part handle can
subsequently be populated using functions from the mime API.
mime is the handle of the mime structure in which the new part must be
appended.
PROTOCOLS
This functionality affects http, imap and smtp
EXAMPLE
int main(void)
{
curl_mime *mime;
curl_mimepart *part;
CURL *curl = curl_easy_init();
if(curl) {
/* create a mime handle */
mime = curl_mime_init(curl);
/* add a part */
part = curl_mime_addpart(mime);
/* continue and set name + data to the part */
curl_mime_data(part, "This is the field data", CURL_ZERO_TERMINATED);
curl_mime_name(part, "data");
}
}
AVAILABILITY
Added in curl 7.56.0
RETURN VALUE
A mime part structure handle, or NULL upon failure.
SEE ALSO
curl_mime_data(3), curl_mime_data_cb(3), curl_mime_encoder(3),
curl_mime_filedata(3), curl_mime_filename(3), curl_mime_headers(3),
curl_mime_init(3), curl_mime_name(3), curl_mime_subparts(3),
curl_mime_type(3)
libcurl 2026-07-12 curl_mime_addpart(3)
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