mirror of
https://codeberg.org/kiss-community/repo
synced 2024-08-20 13:16:19 +00:00
50 lines
1.3 KiB
Groff
50 lines
1.3 KiB
Groff
.\" generated by cd2nroff 0.1 from CURLOPT_RESOLVER_START_DATA.md
|
|
.TH CURLOPT_RESOLVER_START_DATA 3 libcurl
|
|
.SH NAME
|
|
CURLOPT_RESOLVER_START_DATA \- pointer passed to the resolver start callback
|
|
.SH SYNOPSIS
|
|
.nf
|
|
#include <curl/curl.h>
|
|
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RESOLVER_START_DATA,
|
|
void *pointer);
|
|
.fi
|
|
.SH DESCRIPTION
|
|
Pass a \fIpointer\fP is be untouched by libcurl and passed as the third
|
|
argument in the resolver start callback set with
|
|
\fICURLOPT_RESOLVER_START_FUNCTION(3)\fP.
|
|
.SH DEFAULT
|
|
NULL
|
|
.SH PROTOCOLS
|
|
All
|
|
.SH EXAMPLE
|
|
.nf
|
|
static int resolver_start_cb(void *resolver_state, void *reserved,
|
|
void *userdata)
|
|
{
|
|
(void)reserved;
|
|
printf("Received resolver_state=%p userdata=%p\\n",
|
|
resolver_state, userdata);
|
|
return 0;
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
CURL *curl = curl_easy_init();
|
|
if(curl) {
|
|
curl_easy_setopt(curl, CURLOPT_RESOLVER_START_FUNCTION, resolver_start_cb);
|
|
curl_easy_setopt(curl, CURLOPT_RESOLVER_START_DATA, curl);
|
|
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
|
|
curl_easy_perform(curl);
|
|
curl_easy_cleanup(curl);
|
|
}
|
|
}
|
|
.fi
|
|
.SH AVAILABILITY
|
|
Added in 7.59.0
|
|
.SH RETURN VALUE
|
|
Returns CURLE_OK
|
|
.SH SEE ALSO
|
|
.BR CURLOPT_PREREQFUNCTION (3),
|
|
.BR CURLOPT_RESOLVER_START_FUNCTION (3)
|