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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), " |
