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- .TH CURLOPT_HEADERDATA 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
- .SH NAME
- CURLOPT_HEADERDATA \- pointer to pass to header callback
- .SH SYNOPSIS
- #include <curl/curl.h>
- CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HEADERDATA, void *pointer);
- .SH DESCRIPTION
- Pass a \fIpointer\fP to be used to write the header part of the received data
- to.
- If \fICURLOPT_WRITEFUNCTION(3)\fP or \fICURLOPT_HEADERFUNCTION(3)\fP is used,
- \fIpointer\fP will be passed in to the respective callback.
- If neither of those options are set, \fIpointer\fP must be a valid FILE * and
- it will be used by a plain fwrite() to write headers to.
- .SH DEFAULT
- NULL
- .SH PROTOCOLS
- All
- .SH EXAMPLE
- TODO
- .SH AVAILABILITY
- Always
- .SH RETURN VALUE
- Returns CURLE_OK
- .SH "SEE ALSO"
- .BR CURLOPT_HEADERFUNCTION "(3), " CURLOPT_WRITEFUNCTION "(3), "
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