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//opt/curlssl/share/man/man3/CURLOPT_PROGRESSDATA.3

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.TH CURLOPT_PROGRESSDATA 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
.SH NAME
CURLOPT_PROGRESSDATA \- custom pointer passed to the progress callback
.SH SYNOPSIS
#include <curl/curl.h>

CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROGRESSDATA, void *pointer);
.SH DESCRIPTION
Pass a \fIpointer\fP that will be untouched by libcurl and passed as the first
argument in the progress callback set with \fICURLOPT_PROGRESSFUNCTION(3)\fP.
.SH DEFAULT
The default value of this parameter is NULL.
.SH PROTOCOLS
All
.SH EXAMPLE
http://curl.haxx.se/libcurl/c/progressfunc.html
.SH AVAILABILITY
Always
.SH RETURN VALUE
Returns CURLE_OK
.SH "SEE ALSO"
.BR CURLOPT_PROGRESSFUNCTION "(3), " CURLOPT_XFERINFOFUNCTION "(3), "