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curl_mime_data 3 "September 22, 2017" "libcurl 7.58.0" "libcurl Manual"
NAME
curl_mime_data - set a mime part's body data from memory
SYNOPSIS
#include <curl/curl.h> "CURLcode curl_mime_data(curl_mimepart * " part ", const char * " data ", size_t " datasize ");"
DESCRIPTION
curl_mime_data(3) sets a mime part's body content from memory data. data points to the data bytes: those are copied to the part and their storage may safely be reused after call. datasize is the number of data bytes: it can be set to CURL_ZERO_TERMINATED to indicate data is a nul-terminated character string. part is the part's to assign contents to. Setting a part's contents twice is valid: only the value set by the last call is retained. It is possible to unassign part's contents by setting data to NULL. Setting very large data is memory consuming: one might consider using curl_mime_data_cb(3) in such a case.
AVAILABILITY
As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0.
RETURN VALUE
CURLE_OK or a CURL error code upon failure.
EXAMPLE
 curl_mime *mime;
 curl_mimepart *part;

 /* create a mime handle */
 mime = curl_mime_init(easy);

 /* add a part */
 part = curl_mime_addpart(mime);

 /* add data to the part */
 curl_mime_data(part, "raw contents to send", CURL_ZERO_TERMINATED);
"SEE ALSO"
curl_mime_addpart "(3)," curl_mime_data_cb "(3)," curl_mime_name "(3)," curl_mime_type "(3)"